TIN: pcre/testdata/testoutput2

"Fossies" - the Fresh Open Source Software Archive

Member "tin-2.6.2/pcre/testdata/testoutput2" (23 Aug 2021, 161801 Bytes) of package /linux/misc/tin-2.6.2.tar.xz:

As a special service "Fossies" has tried to format the requested text file into HTML format (style: standard) with prefixed line numbers. Alternatively you can here view or download the uninterpreted source code file.

A hint: This file contains one or more very long lines, so maybe it is better readable using the pure text view mode that shows the contents as wrapped lines within the browser window.

1 /(a)b|/I 2 Capturing subpattern count = 1 3 No options 4 No first char 5 No need char 6 7 /abc/I 8 Capturing subpattern count = 0 9 No options 10 First char = 'a' 11 Need char = 'c' 12 abc 13 0: abc 14 defabc 15 0: abc 16 \Aabc 17 0: abc 18 *** Failers 19 No match 20 \Adefabc 21 No match 22 ABC 23 No match 24 25 /^abc/I 26 Capturing subpattern count = 0 27 Options: anchored 28 No first char 29 No need char 30 abc 31 0: abc 32 \Aabc 33 0: abc 34 *** Failers 35 No match 36 defabc 37 No match 38 \Adefabc 39 No match 40 41 /a+bc/I 42 Capturing subpattern count = 0 43 Partial matching not supported 44 No options 45 First char = 'a' 46 Need char = 'c' 47 48 /a*bc/I 49 Capturing subpattern count = 0 50 Partial matching not supported 51 No options 52 No first char 53 Need char = 'c' 54 55 /a{3}bc/I 56 Capturing subpattern count = 0 57 Partial matching not supported 58 No options 59 First char = 'a' 60 Need char = 'c' 61 62 /(abc|a+z)/I 63 Capturing subpattern count = 1 64 Partial matching not supported 65 No options 66 First char = 'a' 67 No need char 68 69 /^abc$/I 70 Capturing subpattern count = 0 71 Options: anchored 72 No first char 73 No need char 74 abc 75 0: abc 76 *** Failers 77 No match 78 def\nabc 79 No match 80 81 /ab\hdef/X 82 Failed: unrecognized character follows \ at offset 3 83 84 /(?X)ab\hdef/X 85 Failed: unrecognized character follows \ at offset 7 86 87 /x{5,4}/ 88 Failed: numbers out of order in {} quantifier at offset 5 89 90 /z{65536}/ 91 Failed: number too big in {} quantifier at offset 7 92 93 /[abcd/ 94 Failed: missing terminating ] for character class at offset 5 95 96 /(?X)[\B]/ 97 Failed: invalid escape sequence in character class at offset 6 98 99 /[z-a]/ 100 Failed: range out of order in character class at offset 3 101 102 /^*/ 103 Failed: nothing to repeat at offset 1 104 105 /(abc/ 106 Failed: missing ) at offset 4 107 108 /(?# abc/ 109 Failed: missing ) after comment at offset 7 110 111 /(?z)abc/ 112 Failed: unrecognized character after (? at offset 2 113 114 /.*b/I 115 Capturing subpattern count = 0 116 Partial matching not supported 117 No options 118 First char at start or follows newline 119 Need char = 'b' 120 121 /.*?b/I 122 Capturing subpattern count = 0 123 Partial matching not supported 124 No options 125 First char at start or follows newline 126 Need char = 'b' 127 128 /cat|dog|elephant/I 129 Capturing subpattern count = 0 130 No options 131 No first char 132 No need char 133 this sentence eventually mentions a cat 134 0: cat 135 this sentences rambles on and on for a while and then reaches elephant 136 0: elephant 137 138 /cat|dog|elephant/IS 139 Capturing subpattern count = 0 140 No options 141 No first char 142 No need char 143 Starting byte set: c d e 144 this sentence eventually mentions a cat 145 0: cat 146 this sentences rambles on and on for a while and then reaches elephant 147 0: elephant 148 149 /cat|dog|elephant/IiS 150 Capturing subpattern count = 0 151 Options: caseless 152 No first char 153 No need char 154 Starting byte set: C D E c d e 155 this sentence eventually mentions a CAT cat 156 0: CAT 157 this sentences rambles on and on for a while to elephant ElePhant 158 0: elephant 159 160 /a|[bcd]/IS 161 Capturing subpattern count = 0 162 No options 163 No first char 164 No need char 165 Starting byte set: a b c d 166 167 /(a|[^\dZ])/IS 168 Capturing subpattern count = 1 169 No options 170 No first char 171 No need char 172 Starting byte set: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a 173 \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 174 \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = > 175 ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y [ \ ] ^ _ ` a b c d 176 e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f \x80 \x81 \x82 \x83 177 \x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 178 \x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 179 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 180 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf 181 \xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce 182 \xcf \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd 183 \xde \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec 184 \xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb 185 \xfc \xfd \xfe \xff 186 187 /(a|b)*[\s]/IS 188 Capturing subpattern count = 1 189 No options 190 No first char 191 No need char 192 Starting byte set: \x09 \x0a \x0c \x0d \x20 a b 193 194 /(ab\2)/ 195 Failed: reference to non-existent subpattern at offset 6 196 197 /{4,5}abc/ 198 Failed: nothing to repeat at offset 4 199 200 /(a)(b)(c)\2/I 201 Capturing subpattern count = 3 202 Max back reference = 2 203 No options 204 First char = 'a' 205 Need char = 'c' 206 abcb 207 0: abcb 208 1: a 209 2: b 210 3: c 211 \O0abcb 212 Matched, but too many substrings 213 \O3abcb 214 Matched, but too many substrings 215 0: abcb 216 \O6abcb 217 Matched, but too many substrings 218 0: abcb 219 1: a 220 \O9abcb 221 Matched, but too many substrings 222 0: abcb 223 1: a 224 2: b 225 \O12abcb 226 0: abcb 227 1: a 228 2: b 229 3: c 230 231 /(a)bc|(a)(b)\2/I 232 Capturing subpattern count = 3 233 Max back reference = 2 234 No options 235 First char = 'a' 236 No need char 237 abc 238 0: abc 239 1: a 240 \O0abc 241 Matched, but too many substrings 242 \O3abc 243 Matched, but too many substrings 244 0: abc 245 \O6abc 246 0: abc 247 1: a 248 aba 249 0: aba 250 1: <unset> 251 2: a 252 3: b 253 \O0aba 254 Matched, but too many substrings 255 \O3aba 256 Matched, but too many substrings 257 0: aba 258 \O6aba 259 Matched, but too many substrings 260 0: aba 261 1: <unset> 262 \O9aba 263 Matched, but too many substrings 264 0: aba 265 1: <unset> 266 2: a 267 \O12aba 268 0: aba 269 1: <unset> 270 2: a 271 3: b 272 273 /abc$/IE 274 Capturing subpattern count = 0 275 Options: dollar_endonly 276 First char = 'a' 277 Need char = 'c' 278 abc 279 0: abc 280 *** Failers 281 No match 282 abc\n 283 No match 284 abc\ndef 285 No match 286 287 /(a)(b)(c)(d)(e)\6/ 288 Failed: reference to non-existent subpattern at offset 17 289 290 /the quick brown fox/I 291 Capturing subpattern count = 0 292 No options 293 First char = 't' 294 Need char = 'x' 295 the quick brown fox 296 0: the quick brown fox 297 this is a line with the quick brown fox 298 0: the quick brown fox 299 300 /the quick brown fox/IA 301 Capturing subpattern count = 0 302 Options: anchored 303 No first char 304 No need char 305 the quick brown fox 306 0: the quick brown fox 307 *** Failers 308 No match 309 this is a line with the quick brown fox 310 No match 311 312 /ab(?z)cd/ 313 Failed: unrecognized character after (? at offset 4 314 315 /^abc|def/I 316 Capturing subpattern count = 0 317 No options 318 No first char 319 No need char 320 abcdef 321 0: abc 322 abcdef\B 323 0: def 324 325 /.*((abc)$|(def))/I 326 Capturing subpattern count = 3 327 Partial matching not supported 328 No options 329 First char at start or follows newline 330 No need char 331 defabc 332 0: defabc 333 1: abc 334 2: abc 335 \Zdefabc 336 0: def 337 1: def 338 2: <unset> 339 3: def 340 341 /abc/IP 342 abc 343 0: abc 344 *** Failers 345 No match: POSIX code 17: match failed 346 347 /^abc|def/IP 348 abcdef 349 0: abc 350 abcdef\B 351 0: def 352 353 /.*((abc)$|(def))/IP 354 defabc 355 0: defabc 356 1: abc 357 2: abc 358 \Zdefabc 359 0: def 360 1: def 361 3: def 362 363 /the quick brown fox/IP 364 the quick brown fox 365 0: the quick brown fox 366 *** Failers 367 No match: POSIX code 17: match failed 368 The Quick Brown Fox 369 No match: POSIX code 17: match failed 370 371 /the quick brown fox/IPi 372 the quick brown fox 373 0: the quick brown fox 374 The Quick Brown Fox 375 0: The Quick Brown Fox 376 377 /abc.def/IP 378 *** Failers 379 No match: POSIX code 17: match failed 380 abc\ndef 381 No match: POSIX code 17: match failed 382 383 /abc$/IP 384 abc 385 0: abc 386 abc\n 387 0: abc 388 389 /(abc)\2/IP 390 Failed: POSIX code 15: bad back reference at offset 7 391 392 /(abc\1)/IP 393 abc 394 No match: POSIX code 17: match failed 395 396 /)/ 397 Failed: unmatched parentheses at offset 0 398 399 /a[]b/ 400 Failed: missing terminating ] for character class at offset 4 401 402 /[^aeiou ]{3,}/I 403 Capturing subpattern count = 0 404 Partial matching not supported 405 No options 406 No first char 407 No need char 408 co-processors, and for 409 0: -pr 410 411 /<.*>/I 412 Capturing subpattern count = 0 413 Partial matching not supported 414 No options 415 First char = '<' 416 Need char = '>' 417 abc<def>ghi<klm>nop 418 0: <def>ghi<klm> 419 420 /<.*?>/I 421 Capturing subpattern count = 0 422 Partial matching not supported 423 No options 424 First char = '<' 425 Need char = '>' 426 abc<def>ghi<klm>nop 427 0: <def> 428 429 /<.*>/IU 430 Capturing subpattern count = 0 431 Partial matching not supported 432 Options: ungreedy 433 First char = '<' 434 Need char = '>' 435 abc<def>ghi<klm>nop 436 0: <def> 437 438 /(?U)<.*>/I 439 Capturing subpattern count = 0 440 Partial matching not supported 441 Options: ungreedy 442 First char = '<' 443 Need char = '>' 444 abc<def>ghi<klm>nop 445 0: <def> 446 447 /<.*?>/IU 448 Capturing subpattern count = 0 449 Partial matching not supported 450 Options: ungreedy 451 First char = '<' 452 Need char = '>' 453 abc<def>ghi<klm>nop 454 0: <def>ghi<klm> 455 456 /={3,}/IU 457 Capturing subpattern count = 0 458 Partial matching not supported 459 Options: ungreedy 460 First char = '=' 461 Need char = '=' 462 abc========def 463 0: === 464 465 /(?U)={3,}?/I 466 Capturing subpattern count = 0 467 Partial matching not supported 468 Options: ungreedy 469 First char = '=' 470 Need char = '=' 471 abc========def 472 0: ======== 473 474 /(?<!bar|cattle)foo/I 475 Capturing subpattern count = 0 476 No options 477 First char = 'f' 478 Need char = 'o' 479 foo 480 0: foo 481 catfoo 482 0: foo 483 *** Failers 484 No match 485 the barfoo 486 No match 487 and cattlefoo 488 No match 489 490 /(?<=a+)b/ 491 Failed: lookbehind assertion is not fixed length at offset 6 492 493 /(?<=aaa|b{0,3})b/ 494 Failed: lookbehind assertion is not fixed length at offset 14 495 496 /(?<!(foo)a\1)bar/ 497 Failed: lookbehind assertion is not fixed length at offset 12 498 499 /(?i)abc/I 500 Capturing subpattern count = 0 501 Options: caseless 502 First char = 'a' (caseless) 503 Need char = 'c' (caseless) 504 505 /(a|(?m)a)/I 506 Capturing subpattern count = 1 507 No options 508 First char = 'a' 509 No need char 510 511 /(?i)^1234/I 512 Capturing subpattern count = 0 513 Options: anchored caseless 514 No first char 515 No need char 516 517 /(^b|(?i)^d)/I 518 Capturing subpattern count = 1 519 Options: anchored 520 No first char 521 No need char 522 523 /(?s).*/I 524 Capturing subpattern count = 0 525 Partial matching not supported 526 Options: anchored dotall 527 No first char 528 No need char 529 530 /[abcd]/IS 531 Capturing subpattern count = 0 532 No options 533 No first char 534 No need char 535 Starting byte set: a b c d 536 537 /(?i)[abcd]/IS 538 Capturing subpattern count = 0 539 Options: caseless 540 No first char 541 No need char 542 Starting byte set: A B C D a b c d 543 544 /(?m)[xy]|(b|c)/IS 545 Capturing subpattern count = 1 546 Options: multiline 547 No first char 548 No need char 549 Starting byte set: b c x y 550 551 /(^a|^b)/Im 552 Capturing subpattern count = 1 553 Options: multiline 554 First char at start or follows newline 555 No need char 556 557 /(?i)(^a|^b)/Im 558 Capturing subpattern count = 1 559 Options: caseless multiline 560 First char at start or follows newline 561 No need char 562 563 /(a)(?(1)a|b|c)/ 564 Failed: conditional group contains more than two branches at offset 13 565 566 /(?(?=a)a|b|c)/ 567 Failed: conditional group contains more than two branches at offset 12 568 569 /(?(1a)/ 570 Failed: missing ) at offset 6 571 572 /(?(1a))/ 573 Failed: reference to non-existent subpattern at offset 6 574 575 /(?(?i))/ 576 Failed: assertion expected after (?( at offset 3 577 578 /(?(abc))/ 579 Failed: reference to non-existent subpattern at offset 7 580 581 /(?(?<ab))/ 582 Failed: syntax error in subpattern name (missing terminator) at offset 7 583 584 /((?s)blah)\s+\1/I 585 Capturing subpattern count = 1 586 Max back reference = 1 587 Partial matching not supported 588 No options 589 First char = 'b' 590 Need char = 'h' 591 592 /((?i)blah)\s+\1/I 593 Capturing subpattern count = 1 594 Max back reference = 1 595 Partial matching not supported 596 No options 597 First char = 'b' (caseless) 598 Need char = 'h' (caseless) 599 600 /((?i)b)/IDS 601 ------------------------------------------------------------------ 602 0 17 Bra 0 603 3 9 Bra 1 604 8 01 Opt 605 10 NC b 606 12 9 Ket 607 15 00 Opt 608 17 17 Ket 609 20 End 610 ------------------------------------------------------------------ 611 Capturing subpattern count = 1 612 No options 613 First char = 'b' (caseless) 614 No need char 615 Study returned NULL 616 617 /(a*b|(?i:c*(?-i)d))/IS 618 Capturing subpattern count = 1 619 Partial matching not supported 620 No options 621 No first char 622 No need char 623 Starting byte set: C a b c d 624 625 /a$/I 626 Capturing subpattern count = 0 627 No options 628 First char = 'a' 629 No need char 630 a 631 0: a 632 a\n 633 0: a 634 *** Failers 635 No match 636 \Za 637 No match 638 \Za\n 639 No match 640 641 /a$/Im 642 Capturing subpattern count = 0 643 Options: multiline 644 First char = 'a' 645 No need char 646 a 647 0: a 648 a\n 649 0: a 650 \Za\n 651 0: a 652 *** Failers 653 No match 654 \Za 655 No match 656 657 /\Aabc/Im 658 Capturing subpattern count = 0 659 Options: anchored multiline 660 No first char 661 No need char 662 663 /^abc/Im 664 Capturing subpattern count = 0 665 Options: multiline 666 First char at start or follows newline 667 Need char = 'c' 668 669 /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/I 670 Capturing subpattern count = 5 671 Partial matching not supported 672 Options: anchored 673 No first char 674 No need char 675 aaaaabbbbbcccccdef 676 0: aaaaabbbbbcccccdef 677 1: aaaaabbbbbcccccdef 678 2: aaaaa 679 3: b 680 4: bbbbccccc 681 5: def 682 683 /(?<=foo)[ab]/IS 684 Capturing subpattern count = 0 685 No options 686 No first char 687 No need char 688 Starting byte set: a b 689 690 /(?<!foo)(alpha|omega)/IS 691 Capturing subpattern count = 1 692 No options 693 No first char 694 Need char = 'a' 695 Starting byte set: a o 696 697 /(?!alphabet)[ab]/IS 698 Capturing subpattern count = 0 699 No options 700 No first char 701 No need char 702 Starting byte set: a b 703 704 /(?<=foo\n)^bar/Im 705 Capturing subpattern count = 0 706 Options: multiline 707 No first char 708 Need char = 'r' 709 foo\nbarbar 710 0: bar 711 ***Failers 712 No match 713 rhubarb 714 No match 715 barbell 716 No match 717 abc\nbarton 718 No match 719 720 /^(?<=foo\n)bar/Im 721 Capturing subpattern count = 0 722 Options: multiline 723 First char at start or follows newline 724 Need char = 'r' 725 foo\nbarbar 726 0: bar 727 ***Failers 728 No match 729 rhubarb 730 No match 731 barbell 732 No match 733 abc\nbarton 734 No match 735 736 /(?>^abc)/Im 737 Capturing subpattern count = 0 738 Options: multiline 739 First char at start or follows newline 740 Need char = 'c' 741 abc 742 0: abc 743 def\nabc 744 0: abc 745 *** Failers 746 No match 747 defabc 748 No match 749 750 /(?<=ab(c+)d)ef/ 751 Failed: lookbehind assertion is not fixed length at offset 11 752 753 /(?<=ab(?<=c+)d)ef/ 754 Failed: lookbehind assertion is not fixed length at offset 12 755 756 /(?<=ab(c|de)f)g/ 757 Failed: lookbehind assertion is not fixed length at offset 13 758 759 /The next three are in testinput2 because they have variable length branches/ 760 761 /(?<=bullock|donkey)-cart/I 762 Capturing subpattern count = 0 763 No options 764 First char = '-' 765 Need char = 't' 766 the bullock-cart 767 0: -cart 768 a donkey-cart race 769 0: -cart 770 *** Failers 771 No match 772 cart 773 No match 774 horse-and-cart 775 No match 776 777 /(?<=ab(?i)x|y|z)/I 778 Capturing subpattern count = 0 779 No options 780 No first char 781 No need char 782 783 /(?>.*)(?<=(abcd)|(xyz))/I 784 Capturing subpattern count = 2 785 Partial matching not supported 786 No options 787 First char at start or follows newline 788 No need char 789 alphabetabcd 790 0: alphabetabcd 791 1: abcd 792 endingxyz 793 0: endingxyz 794 1: <unset> 795 2: xyz 796 797 /(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/I 798 Capturing subpattern count = 0 799 No options 800 First char = 'Z' 801 Need char = 'Z' 802 abxyZZ 803 0: ZZ 804 abXyZZ 805 0: ZZ 806 ZZZ 807 0: ZZ 808 zZZ 809 0: ZZ 810 bZZ 811 0: ZZ 812 BZZ 813 0: ZZ 814 *** Failers 815 No match 816 ZZ 817 No match 818 abXYZZ 819 No match 820 zzz 821 No match 822 bzz 823 No match 824 825 /(?<!(foo)a)bar/I 826 Capturing subpattern count = 1 827 No options 828 First char = 'b' 829 Need char = 'r' 830 bar 831 0: bar 832 foobbar 833 0: bar 834 *** Failers 835 No match 836 fooabar 837 No match 838 839 /This one is here because Perl 5.005_02 doesn't fail it/I 840 Capturing subpattern count = 0 841 No options 842 First char = 'T' 843 Need char = 't' 844 845 /^(a)?(?(1)a|b)+$/I 846 Capturing subpattern count = 1 847 Options: anchored 848 No first char 849 No need char 850 *** Failers 851 No match 852 a 853 No match 854 855 /This one is here because I think Perl 5.005_02 gets the setting of $1 wrong/I 856 Capturing subpattern count = 0 857 No options 858 First char = 'T' 859 Need char = 'g' 860 861 /^(a\1?){4}$/I 862 Capturing subpattern count = 1 863 Max back reference = 1 864 Options: anchored 865 No first char 866 No need char 867 aaaaaa 868 0: aaaaaa 869 1: aa 870 871 /These are syntax tests from Perl 5.005/I 872 Capturing subpattern count = 0 873 No options 874 First char = 'T' 875 Need char = '5' 876 877 /a[b-a]/ 878 Failed: range out of order in character class at offset 4 879 880 /a[]b/ 881 Failed: missing terminating ] for character class at offset 4 882 883 /a[/ 884 Failed: missing terminating ] for character class at offset 2 885 886 /*a/ 887 Failed: nothing to repeat at offset 0 888 889 /(*)b/ 890 Failed: nothing to repeat at offset 1 891 892 /abc)/ 893 Failed: unmatched parentheses at offset 3 894 895 /(abc/ 896 Failed: missing ) at offset 4 897 898 /a**/ 899 Failed: nothing to repeat at offset 2 900 901 /)(/ 902 Failed: unmatched parentheses at offset 0 903 904 /\1/ 905 Failed: reference to non-existent subpattern at offset 2 906 907 /\2/ 908 Failed: reference to non-existent subpattern at offset 2 909 910 /(a)|\2/ 911 Failed: reference to non-existent subpattern at offset 6 912 913 /a[b-a]/Ii 914 Failed: range out of order in character class at offset 4 915 916 /a[]b/Ii 917 Failed: missing terminating ] for character class at offset 4 918 919 /a[/Ii 920 Failed: missing terminating ] for character class at offset 2 921 922 /*a/Ii 923 Failed: nothing to repeat at offset 0 924 925 /(*)b/Ii 926 Failed: nothing to repeat at offset 1 927 928 /abc)/Ii 929 Failed: unmatched parentheses at offset 3 930 931 /(abc/Ii 932 Failed: missing ) at offset 4 933 934 /a**/Ii 935 Failed: nothing to repeat at offset 2 936 937 /)(/Ii 938 Failed: unmatched parentheses at offset 0 939 940 /:(?:/ 941 Failed: missing ) at offset 4 942 943 /(?<%)b/ 944 Failed: unrecognized character after (?< at offset 3 945 946 /a(?{)b/ 947 Failed: unrecognized character after (? at offset 3 948 949 /a(?{{})b/ 950 Failed: unrecognized character after (? at offset 3 951 952 /a(?{}})b/ 953 Failed: unrecognized character after (? at offset 3 954 955 /a(?{"{"})b/ 956 Failed: unrecognized character after (? at offset 3 957 958 /a(?{"{"}})b/ 959 Failed: unrecognized character after (? at offset 3 960 961 /(?(1?)a|b)/ 962 Failed: malformed number or name after (?( at offset 4 963 964 /(?(1)a|b|c)/ 965 Failed: conditional group contains more than two branches at offset 10 966 967 /[a[:xyz:/ 968 Failed: missing terminating ] for character class at offset 8 969 970 /(?<=x+)y/ 971 Failed: lookbehind assertion is not fixed length at offset 6 972 973 /a{37,17}/ 974 Failed: numbers out of order in {} quantifier at offset 7 975 976 /abc/\ 977 Failed: \ at end of pattern at offset 4 978 979 /abc/\P 980 Failed: POSIX code 9: bad escape sequence at offset 4 981 982 /abc/\i 983 Failed: \ at end of pattern at offset 4 984 985 /(a)bc(d)/I 986 Capturing subpattern count = 2 987 No options 988 First char = 'a' 989 Need char = 'd' 990 abcd 991 0: abcd 992 1: a 993 2: d 994 abcd\C2 995 0: abcd 996 1: a 997 2: d 998 2C d (1) 999 abcd\C5 1000 0: abcd 1001 1: a 1002 2: d 1003 copy substring 5 failed -7 1004 1005 /(.{20})/I 1006 Capturing subpattern count = 1 1007 Partial matching not supported 1008 No options 1009 No first char 1010 No need char 1011 abcdefghijklmnopqrstuvwxyz 1012 0: abcdefghijklmnopqrst 1013 1: abcdefghijklmnopqrst 1014 abcdefghijklmnopqrstuvwxyz\C1 1015 0: abcdefghijklmnopqrst 1016 1: abcdefghijklmnopqrst 1017 1C abcdefghijklmnopqrst (20) 1018 abcdefghijklmnopqrstuvwxyz\G1 1019 0: abcdefghijklmnopqrst 1020 1: abcdefghijklmnopqrst 1021 1G abcdefghijklmnopqrst (20) 1022 1023 /(.{15})/I 1024 Capturing subpattern count = 1 1025 Partial matching not supported 1026 No options 1027 No first char 1028 No need char 1029 abcdefghijklmnopqrstuvwxyz 1030 0: abcdefghijklmno 1031 1: abcdefghijklmno 1032 abcdefghijklmnopqrstuvwxyz\C1\G1 1033 0: abcdefghijklmno 1034 1: abcdefghijklmno 1035 1C abcdefghijklmno (15) 1036 1G abcdefghijklmno (15) 1037 1038 /(.{16})/I 1039 Capturing subpattern count = 1 1040 Partial matching not supported 1041 No options 1042 No first char 1043 No need char 1044 abcdefghijklmnopqrstuvwxyz 1045 0: abcdefghijklmnop 1046 1: abcdefghijklmnop 1047 abcdefghijklmnopqrstuvwxyz\C1\G1\L 1048 0: abcdefghijklmnop 1049 1: abcdefghijklmnop 1050 1C abcdefghijklmnop (16) 1051 1G abcdefghijklmnop (16) 1052 0L abcdefghijklmnop 1053 1L abcdefghijklmnop 1054 1055 /^(a|(bc))de(f)/I 1056 Capturing subpattern count = 3 1057 Options: anchored 1058 No first char 1059 No need char 1060 adef\G1\G2\G3\G4\L 1061 0: adef 1062 1: a 1063 2: <unset> 1064 3: f 1065 1G a (1) 1066 2G (0) 1067 3G f (1) 1068 get substring 4 failed -7 1069 0L adef 1070 1L a 1071 2L 1072 3L f 1073 bcdef\G1\G2\G3\G4\L 1074 0: bcdef 1075 1: bc 1076 2: bc 1077 3: f 1078 1G bc (2) 1079 2G bc (2) 1080 3G f (1) 1081 get substring 4 failed -7 1082 0L bcdef 1083 1L bc 1084 2L bc 1085 3L f 1086 adefghijk\C0 1087 0: adef 1088 1: a 1089 2: <unset> 1090 3: f 1091 0C adef (4) 1092 1093 /^abc\00def/I 1094 Capturing subpattern count = 0 1095 Options: anchored 1096 No first char 1097 No need char 1098 abc\00def\L\C0 1099 0: abc\x00def 1100 0C abc (7) 1101 0L abc 1102 1103 /word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ 1104 )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ 1105 )?)?)?)?)?)?)?)?)?otherword/IM 1106 Memory allocation (code space): 448 1107 Capturing subpattern count = 8 1108 Partial matching not supported 1109 No options 1110 First char = 'w' 1111 Need char = 'd' 1112 1113 /.*X/ID 1114 ------------------------------------------------------------------ 1115 0 7 Bra 0 1116 3 Any* 1117 5 X 1118 7 7 Ket 1119 10 End 1120 ------------------------------------------------------------------ 1121 Capturing subpattern count = 0 1122 Partial matching not supported 1123 No options 1124 First char at start or follows newline 1125 Need char = 'X' 1126 1127 /.*X/IDs 1128 ------------------------------------------------------------------ 1129 0 7 Bra 0 1130 3 Any* 1131 5 X 1132 7 7 Ket 1133 10 End 1134 ------------------------------------------------------------------ 1135 Capturing subpattern count = 0 1136 Partial matching not supported 1137 Options: anchored dotall 1138 No first char 1139 Need char = 'X' 1140 1141 /(.*X|^B)/ID 1142 ------------------------------------------------------------------ 1143 0 21 Bra 0 1144 3 9 Bra 1 1145 8 Any* 1146 10 X 1147 12 6 Alt 1148 15 ^ 1149 16 B 1150 18 15 Ket 1151 21 21 Ket 1152 24 End 1153 ------------------------------------------------------------------ 1154 Capturing subpattern count = 1 1155 Partial matching not supported 1156 No options 1157 First char at start or follows newline 1158 No need char 1159 1160 /(.*X|^B)/IDs 1161 ------------------------------------------------------------------ 1162 0 21 Bra 0 1163 3 9 Bra 1 1164 8 Any* 1165 10 X 1166 12 6 Alt 1167 15 ^ 1168 16 B 1169 18 15 Ket 1170 21 21 Ket 1171 24 End 1172 ------------------------------------------------------------------ 1173 Capturing subpattern count = 1 1174 Partial matching not supported 1175 Options: anchored dotall 1176 No first char 1177 No need char 1178 1179 /(?s)(.*X|^B)/ID 1180 ------------------------------------------------------------------ 1181 0 21 Bra 0 1182 3 9 Bra 1 1183 8 Any* 1184 10 X 1185 12 6 Alt 1186 15 ^ 1187 16 B 1188 18 15 Ket 1189 21 21 Ket 1190 24 End 1191 ------------------------------------------------------------------ 1192 Capturing subpattern count = 1 1193 Partial matching not supported 1194 Options: anchored dotall 1195 No first char 1196 No need char 1197 1198 /(?s:.*X|^B)/ID 1199 ------------------------------------------------------------------ 1200 0 25 Bra 0 1201 3 9 Bra 0 1202 6 04 Opt 1203 8 Any* 1204 10 X 1205 12 8 Alt 1206 15 04 Opt 1207 17 ^ 1208 18 B 1209 20 17 Ket 1210 23 00 Opt 1211 25 25 Ket 1212 28 End 1213 ------------------------------------------------------------------ 1214 Capturing subpattern count = 0 1215 Partial matching not supported 1216 No options 1217 First char at start or follows newline 1218 No need char 1219 1220 /\Biss\B/I+ 1221 Capturing subpattern count = 0 1222 No options 1223 First char = 'i' 1224 Need char = 's' 1225 Mississippi 1226 0: iss 1227 0+ issippi 1228 1229 /\Biss\B/I+P 1230 Mississippi 1231 0: iss 1232 0+ issippi 1233 1234 /iss/IG+ 1235 Capturing subpattern count = 0 1236 No options 1237 First char = 'i' 1238 Need char = 's' 1239 Mississippi 1240 0: iss 1241 0+ issippi 1242 0: iss 1243 0+ ippi 1244 1245 /\Biss\B/IG+ 1246 Capturing subpattern count = 0 1247 No options 1248 First char = 'i' 1249 Need char = 's' 1250 Mississippi 1251 0: iss 1252 0+ issippi 1253 1254 /\Biss\B/Ig+ 1255 Capturing subpattern count = 0 1256 No options 1257 First char = 'i' 1258 Need char = 's' 1259 Mississippi 1260 0: iss 1261 0+ issippi 1262 0: iss 1263 0+ ippi 1264 *** Failers 1265 No match 1266 Mississippi\A 1267 No match 1268 1269 /(?<=[Ms])iss/Ig+ 1270 Capturing subpattern count = 0 1271 No options 1272 First char = 'i' 1273 Need char = 's' 1274 Mississippi 1275 0: iss 1276 0+ issippi 1277 0: iss 1278 0+ ippi 1279 1280 /(?<=[Ms])iss/IG+ 1281 Capturing subpattern count = 0 1282 No options 1283 First char = 'i' 1284 Need char = 's' 1285 Mississippi 1286 0: iss 1287 0+ issippi 1288 1289 /^iss/Ig+ 1290 Capturing subpattern count = 0 1291 Options: anchored 1292 No first char 1293 No need char 1294 ississippi 1295 0: iss 1296 0+ issippi 1297 1298 /.*iss/Ig+ 1299 Capturing subpattern count = 0 1300 Partial matching not supported 1301 No options 1302 First char at start or follows newline 1303 Need char = 's' 1304 abciss\nxyzisspqr 1305 0: abciss 1306 0+ \x0axyzisspqr 1307 0: xyziss 1308 0+ pqr 1309 1310 /.i./I+g 1311 Capturing subpattern count = 0 1312 No options 1313 No first char 1314 Need char = 'i' 1315 Mississippi 1316 0: Mis 1317 0+ sissippi 1318 0: sis 1319 0+ sippi 1320 0: sip 1321 0+ pi 1322 Mississippi\A 1323 0: Mis 1324 0+ sissippi 1325 0: sis 1326 0+ sippi 1327 0: sip 1328 0+ pi 1329 Missouri river 1330 0: Mis 1331 0+ souri river 1332 0: ri 1333 0+ river 1334 0: riv 1335 0+ er 1336 Missouri river\A 1337 0: Mis 1338 0+ souri river 1339 1340 /^.is/I+g 1341 Capturing subpattern count = 0 1342 Options: anchored 1343 No first char 1344 No need char 1345 Mississippi 1346 0: Mis 1347 0+ sissippi 1348 1349 /^ab\n/Ig+ 1350 Capturing subpattern count = 0 1351 Options: anchored 1352 No first char 1353 No need char 1354 ab\nab\ncd 1355 0: ab\x0a 1356 0+ ab\x0acd 1357 1358 /^ab\n/Img+ 1359 Capturing subpattern count = 0 1360 Options: multiline 1361 First char at start or follows newline 1362 Need char = 10 1363 ab\nab\ncd 1364 0: ab\x0a 1365 0+ ab\x0acd 1366 0: ab\x0a 1367 0+ cd 1368 1369 /abc/I 1370 Capturing subpattern count = 0 1371 No options 1372 First char = 'a' 1373 Need char = 'c' 1374 1375 /abc|bac/I 1376 Capturing subpattern count = 0 1377 No options 1378 No first char 1379 Need char = 'c' 1380 1381 /(abc|bac)/I 1382 Capturing subpattern count = 1 1383 No options 1384 No first char 1385 Need char = 'c' 1386 1387 /(abc|(c|dc))/I 1388 Capturing subpattern count = 2 1389 No options 1390 No first char 1391 Need char = 'c' 1392 1393 /(abc|(d|de)c)/I 1394 Capturing subpattern count = 2 1395 No options 1396 No first char 1397 Need char = 'c' 1398 1399 /a*/I 1400 Capturing subpattern count = 0 1401 Partial matching not supported 1402 No options 1403 No first char 1404 No need char 1405 1406 /a+/I 1407 Capturing subpattern count = 0 1408 Partial matching not supported 1409 No options 1410 First char = 'a' 1411 No need char 1412 1413 /(baa|a+)/I 1414 Capturing subpattern count = 1 1415 Partial matching not supported 1416 No options 1417 No first char 1418 Need char = 'a' 1419 1420 /a{0,3}/I 1421 Capturing subpattern count = 0 1422 Partial matching not supported 1423 No options 1424 No first char 1425 No need char 1426 1427 /baa{3,}/I 1428 Capturing subpattern count = 0 1429 Partial matching not supported 1430 No options 1431 First char = 'b' 1432 Need char = 'a' 1433 1434 /"([^\\"]+|\\.)*"/I 1435 Capturing subpattern count = 1 1436 Partial matching not supported 1437 No options 1438 First char = '"' 1439 Need char = '"' 1440 1441 /(abc|ab[cd])/I 1442 Capturing subpattern count = 1 1443 No options 1444 First char = 'a' 1445 No need char 1446 1447 /(a|.)/I 1448 Capturing subpattern count = 1 1449 No options 1450 No first char 1451 No need char 1452 1453 /a|ba|\w/I 1454 Capturing subpattern count = 0 1455 No options 1456 No first char 1457 No need char 1458 1459 /abc(?=pqr)/I 1460 Capturing subpattern count = 0 1461 No options 1462 First char = 'a' 1463 Need char = 'r' 1464 1465 /...(?<=abc)/I 1466 Capturing subpattern count = 0 1467 No options 1468 No first char 1469 No need char 1470 1471 /abc(?!pqr)/I 1472 Capturing subpattern count = 0 1473 No options 1474 First char = 'a' 1475 Need char = 'c' 1476 1477 /ab./I 1478 Capturing subpattern count = 0 1479 No options 1480 First char = 'a' 1481 Need char = 'b' 1482 1483 /ab[xyz]/I 1484 Capturing subpattern count = 0 1485 No options 1486 First char = 'a' 1487 Need char = 'b' 1488 1489 /abc*/I 1490 Capturing subpattern count = 0 1491 Partial matching not supported 1492 No options 1493 First char = 'a' 1494 Need char = 'b' 1495 1496 /ab.c*/I 1497 Capturing subpattern count = 0 1498 Partial matching not supported 1499 No options 1500 First char = 'a' 1501 Need char = 'b' 1502 1503 /a.c*/I 1504 Capturing subpattern count = 0 1505 Partial matching not supported 1506 No options 1507 First char = 'a' 1508 No need char 1509 1510 /.c*/I 1511 Capturing subpattern count = 0 1512 Partial matching not supported 1513 No options 1514 No first char 1515 No need char 1516 1517 /ac*/I 1518 Capturing subpattern count = 0 1519 Partial matching not supported 1520 No options 1521 First char = 'a' 1522 No need char 1523 1524 /(a.c*|b.c*)/I 1525 Capturing subpattern count = 1 1526 Partial matching not supported 1527 No options 1528 No first char 1529 No need char 1530 1531 /a.c*|aba/I 1532 Capturing subpattern count = 0 1533 Partial matching not supported 1534 No options 1535 First char = 'a' 1536 No need char 1537 1538 /.+a/I 1539 Capturing subpattern count = 0 1540 Partial matching not supported 1541 No options 1542 No first char 1543 Need char = 'a' 1544 1545 /(?=abcda)a.*/I 1546 Capturing subpattern count = 0 1547 Partial matching not supported 1548 No options 1549 First char = 'a' 1550 Need char = 'a' 1551 1552 /(?=a)a.*/I 1553 Capturing subpattern count = 0 1554 Partial matching not supported 1555 No options 1556 First char = 'a' 1557 No need char 1558 1559 /a(b)*/I 1560 Capturing subpattern count = 1 1561 No options 1562 First char = 'a' 1563 No need char 1564 1565 /a\d*/I 1566 Capturing subpattern count = 0 1567 Partial matching not supported 1568 No options 1569 First char = 'a' 1570 No need char 1571 1572 /ab\d*/I 1573 Capturing subpattern count = 0 1574 Partial matching not supported 1575 No options 1576 First char = 'a' 1577 Need char = 'b' 1578 1579 /a(\d)*/I 1580 Capturing subpattern count = 1 1581 No options 1582 First char = 'a' 1583 No need char 1584 1585 /abcde{0,0}/I 1586 Capturing subpattern count = 0 1587 No options 1588 First char = 'a' 1589 Need char = 'd' 1590 1591 /ab\d+/I 1592 Capturing subpattern count = 0 1593 Partial matching not supported 1594 No options 1595 First char = 'a' 1596 Need char = 'b' 1597 1598 /a(?(1)b)/I 1599 Capturing subpattern count = 0 1600 No options 1601 First char = 'a' 1602 No need char 1603 1604 /a(?(1)bag|big)/I 1605 Capturing subpattern count = 0 1606 No options 1607 First char = 'a' 1608 Need char = 'g' 1609 1610 /a(?(1)bag|big)*/I 1611 Capturing subpattern count = 0 1612 No options 1613 First char = 'a' 1614 No need char 1615 1616 /a(?(1)bag|big)+/I 1617 Capturing subpattern count = 0 1618 No options 1619 First char = 'a' 1620 Need char = 'g' 1621 1622 /a(?(1)b..|b..)/I 1623 Capturing subpattern count = 0 1624 No options 1625 First char = 'a' 1626 Need char = 'b' 1627 1628 /ab\d{0}e/I 1629 Capturing subpattern count = 0 1630 No options 1631 First char = 'a' 1632 Need char = 'e' 1633 1634 /a?b?/I 1635 Capturing subpattern count = 0 1636 No options 1637 No first char 1638 No need char 1639 a 1640 0: a 1641 b 1642 0: b 1643 ab 1644 0: ab 1645 \ 1646 0: 1647 *** Failers 1648 0: 1649 \N 1650 No match 1651 1652 /|-/I 1653 Capturing subpattern count = 0 1654 No options 1655 No first char 1656 No need char 1657 abcd 1658 0: 1659 -abc 1660 0: 1661 \Nab-c 1662 0: - 1663 *** Failers 1664 0: 1665 \Nabc 1666 No match 1667 1668 /a*(b+)(z)(z)/IP 1669 aaaabbbbzzzz 1670 0: aaaabbbbzz 1671 1: bbbb 1672 2: z 1673 3: z 1674 aaaabbbbzzzz\O0 1675 aaaabbbbzzzz\O1 1676 0: aaaabbbbzz 1677 aaaabbbbzzzz\O2 1678 0: aaaabbbbzz 1679 1: bbbb 1680 aaaabbbbzzzz\O3 1681 0: aaaabbbbzz 1682 1: bbbb 1683 2: z 1684 aaaabbbbzzzz\O4 1685 0: aaaabbbbzz 1686 1: bbbb 1687 2: z 1688 3: z 1689 aaaabbbbzzzz\O5 1690 0: aaaabbbbzz 1691 1: bbbb 1692 2: z 1693 3: z 1694 1695 /^.?abcd/IS 1696 Capturing subpattern count = 0 1697 Options: anchored 1698 No first char 1699 Need char = 'd' 1700 Study returned NULL 1701 1702 /$ # ( at start 1703 (?: # Non-capturing bracket 1704 (?>[^()]+) # Either a sequence of non-brackets (no backtracking) 1705 | # Or 1706 (?R) # Recurse - i.e. nested bracketed string 1707 )* # Zero or more contents 1708 $ # Closing ) 1709 /Ix 1710 Capturing subpattern count = 0 1711 Partial matching not supported 1712 Options: extended 1713 First char = '(' 1714 Need char = ')' 1715 (abcd) 1716 0: (abcd) 1717 (abcd)xyz 1718 0: (abcd) 1719 xyz(abcd) 1720 0: (abcd) 1721 (ab(xy)cd)pqr 1722 0: (ab(xy)cd) 1723 (ab(xycd)pqr 1724 0: (xycd) 1725 () abc () 1726 0: () 1727 12(abcde(fsh)xyz(foo(bar))lmno)89 1728 0: (abcde(fsh)xyz(foo(bar))lmno) 1729 *** Failers 1730 No match 1731 abcd 1732 No match 1733 abcd) 1734 No match 1735 (abcd 1736 No match 1737 1738 /$ ( (?>[^()]+) | (?R) )* $ /Ixg 1739 Capturing subpattern count = 1 1740 Partial matching not supported 1741 Options: extended 1742 First char = '(' 1743 Need char = ')' 1744 (ab(xy)cd)pqr 1745 0: (ab(xy)cd) 1746 1: cd 1747 1(abcd)(x(y)z)pqr 1748 0: (abcd) 1749 1: abcd 1750 0: (x(y)z) 1751 1: z 1752 1753 /$ (?: (?>[^()]+) | (?R) ) $ /Ix 1754 Capturing subpattern count = 0 1755 Partial matching not supported 1756 Options: extended 1757 First char = '(' 1758 Need char = ')' 1759 (abcd) 1760 0: (abcd) 1761 (ab(xy)cd) 1762 0: (xy) 1763 (a(b(c)d)e) 1764 0: (c) 1765 ((ab)) 1766 0: ((ab)) 1767 *** Failers 1768 No match 1769 () 1770 No match 1771 1772 /$ (?: (?>[^()]+) | (?R) )? $ /Ix 1773 Capturing subpattern count = 0 1774 Partial matching not supported 1775 Options: extended 1776 First char = '(' 1777 Need char = ')' 1778 () 1779 0: () 1780 12(abcde(fsh)xyz(foo(bar))lmno)89 1781 0: (fsh) 1782 1783 /$ ( (?>[^()]+) | (?R) )* $ /Ix 1784 Capturing subpattern count = 1 1785 Partial matching not supported 1786 Options: extended 1787 First char = '(' 1788 Need char = ')' 1789 (ab(xy)cd) 1790 0: (ab(xy)cd) 1791 1: cd 1792 1793 /$ ( ( (?>[^()]+) | (?R) )* ) $ /Ix 1794 Capturing subpattern count = 2 1795 Partial matching not supported 1796 Options: extended 1797 First char = '(' 1798 Need char = ')' 1799 (ab(xy)cd) 1800 0: (ab(xy)cd) 1801 1: ab(xy)cd 1802 2: cd 1803 1804 /$ (123)? ( ( (?>[^()]+) | (?R) )* ) $ /Ix 1805 Capturing subpattern count = 3 1806 Partial matching not supported 1807 Options: extended 1808 First char = '(' 1809 Need char = ')' 1810 (ab(xy)cd) 1811 0: (ab(xy)cd) 1812 1: <unset> 1813 2: ab(xy)cd 1814 3: cd 1815 (123ab(xy)cd) 1816 0: (123ab(xy)cd) 1817 1: 123 1818 2: ab(xy)cd 1819 3: cd 1820 1821 /$ ( (123)? ( (?>[^()]+) | (?R) )* ) $ /Ix 1822 Capturing subpattern count = 3 1823 Partial matching not supported 1824 Options: extended 1825 First char = '(' 1826 Need char = ')' 1827 (ab(xy)cd) 1828 0: (ab(xy)cd) 1829 1: ab(xy)cd 1830 2: <unset> 1831 3: cd 1832 (123ab(xy)cd) 1833 0: (123ab(xy)cd) 1834 1: 123ab(xy)cd 1835 2: 123 1836 3: cd 1837 1838 /$ (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) $ /Ix 1839 Capturing subpattern count = 11 1840 Partial matching not supported 1841 Options: extended 1842 First char = '(' 1843 Need char = ')' 1844 (ab(xy)cd) 1845 0: (ab(xy)cd) 1846 1: ab(xy)cd 1847 2: ab(xy)cd 1848 3: ab(xy)cd 1849 4: ab(xy)cd 1850 5: ab(xy)cd 1851 6: ab(xy)cd 1852 7: ab(xy)cd 1853 8: ab(xy)cd 1854 9: ab(xy)cd 1855 10: ab(xy)cd 1856 11: cd 1857 1858 /$ ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) $ /Ix 1859 Capturing subpattern count = 3 1860 Partial matching not supported 1861 Options: extended 1862 First char = '(' 1863 Need char = ')' 1864 (abcd(xyzqrs)123) 1865 0: (abcd(xyzqrs)123) 1866 1: abcd(xyzqrs)123 1867 2: 123 1868 3: <unset> 1869 1870 /$ ( ( (?>[^()]+) | ((?R)) )* ) $ /Ix 1871 Capturing subpattern count = 3 1872 Partial matching not supported 1873 Options: extended 1874 First char = '(' 1875 Need char = ')' 1876 (ab(cd)ef) 1877 0: (ab(cd)ef) 1878 1: ab(cd)ef 1879 2: ef 1880 3: (cd) 1881 (ab(cd(ef)gh)ij) 1882 0: (ab(cd(ef)gh)ij) 1883 1: ab(cd(ef)gh)ij 1884 2: ij 1885 3: (cd(ef)gh) 1886 1887 /^[[:alnum:]]/D 1888 ------------------------------------------------------------------ 1889 0 37 Bra 0 1890 3 ^ 1891 4 [0-9A-Za-z] 1892 37 37 Ket 1893 40 End 1894 ------------------------------------------------------------------ 1895 Capturing subpattern count = 0 1896 Options: anchored 1897 No first char 1898 No need char 1899 1900 /^[[:^alnum:]]/D 1901 ------------------------------------------------------------------ 1902 0 37 Bra 0 1903 3 ^ 1904 4 [\x00-/:-@[-`{-\xff] 1905 37 37 Ket 1906 40 End 1907 ------------------------------------------------------------------ 1908 Capturing subpattern count = 0 1909 Options: anchored 1910 No first char 1911 No need char 1912 1913 /^[[:alpha:]]/D 1914 ------------------------------------------------------------------ 1915 0 37 Bra 0 1916 3 ^ 1917 4 [A-Za-z] 1918 37 37 Ket 1919 40 End 1920 ------------------------------------------------------------------ 1921 Capturing subpattern count = 0 1922 Options: anchored 1923 No first char 1924 No need char 1925 1926 /^[[:^alpha:]]/D 1927 ------------------------------------------------------------------ 1928 0 37 Bra 0 1929 3 ^ 1930 4 [\x00-@[-`{-\xff] 1931 37 37 Ket 1932 40 End 1933 ------------------------------------------------------------------ 1934 Capturing subpattern count = 0 1935 Options: anchored 1936 No first char 1937 No need char 1938 1939 /[_[:alpha:]]/IS 1940 Capturing subpattern count = 0 1941 No options 1942 No first char 1943 No need char 1944 Starting byte set: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1945 _ a b c d e f g h i j k l m n o p q r s t u v w x y z 1946 1947 /^[[:ascii:]]/D 1948 ------------------------------------------------------------------ 1949 0 37 Bra 0 1950 3 ^ 1951 4 [\x00-\x7f] 1952 37 37 Ket 1953 40 End 1954 ------------------------------------------------------------------ 1955 Capturing subpattern count = 0 1956 Options: anchored 1957 No first char 1958 No need char 1959 1960 /^[[:^ascii:]]/D 1961 ------------------------------------------------------------------ 1962 0 37 Bra 0 1963 3 ^ 1964 4 [\x80-\xff] 1965 37 37 Ket 1966 40 End 1967 ------------------------------------------------------------------ 1968 Capturing subpattern count = 0 1969 Options: anchored 1970 No first char 1971 No need char 1972 1973 /^[[:blank:]]/D 1974 ------------------------------------------------------------------ 1975 0 37 Bra 0 1976 3 ^ 1977 4 [\x09 ] 1978 37 37 Ket 1979 40 End 1980 ------------------------------------------------------------------ 1981 Capturing subpattern count = 0 1982 Options: anchored 1983 No first char 1984 No need char 1985 1986 /^[[:^blank:]]/D 1987 ------------------------------------------------------------------ 1988 0 37 Bra 0 1989 3 ^ 1990 4 [\x00-\x08\x0a-\x1f!-\xff] 1991 37 37 Ket 1992 40 End 1993 ------------------------------------------------------------------ 1994 Capturing subpattern count = 0 1995 Options: anchored 1996 No first char 1997 No need char 1998 1999 /[\n\x0b\x0c\x0d[:blank:]]/IS 2000 Capturing subpattern count = 0 2001 No options 2002 No first char 2003 No need char 2004 Starting byte set: \x09 \x0a \x0b \x0c \x0d \x20 2005 2006 /^[[:cntrl:]]/D 2007 ------------------------------------------------------------------ 2008 0 37 Bra 0 2009 3 ^ 2010 4 [\x00-\x1f\x7f] 2011 37 37 Ket 2012 40 End 2013 ------------------------------------------------------------------ 2014 Capturing subpattern count = 0 2015 Options: anchored 2016 No first char 2017 No need char 2018 2019 /^[[:digit:]]/D 2020 ------------------------------------------------------------------ 2021 0 37 Bra 0 2022 3 ^ 2023 4 [0-9] 2024 37 37 Ket 2025 40 End 2026 ------------------------------------------------------------------ 2027 Capturing subpattern count = 0 2028 Options: anchored 2029 No first char 2030 No need char 2031 2032 /^[[:graph:]]/D 2033 ------------------------------------------------------------------ 2034 0 37 Bra 0 2035 3 ^ 2036 4 [!-~] 2037 37 37 Ket 2038 40 End 2039 ------------------------------------------------------------------ 2040 Capturing subpattern count = 0 2041 Options: anchored 2042 No first char 2043 No need char 2044 2045 /^[[:lower:]]/D 2046 ------------------------------------------------------------------ 2047 0 37 Bra 0 2048 3 ^ 2049 4 [a-z] 2050 37 37 Ket 2051 40 End 2052 ------------------------------------------------------------------ 2053 Capturing subpattern count = 0 2054 Options: anchored 2055 No first char 2056 No need char 2057 2058 /^[[:print:]]/D 2059 ------------------------------------------------------------------ 2060 0 37 Bra 0 2061 3 ^ 2062 4 [ -~] 2063 37 37 Ket 2064 40 End 2065 ------------------------------------------------------------------ 2066 Capturing subpattern count = 0 2067 Options: anchored 2068 No first char 2069 No need char 2070 2071 /^[[:punct:]]/D 2072 ------------------------------------------------------------------ 2073 0 37 Bra 0 2074 3 ^ 2075 4 [!-/:-@[-`{-~] 2076 37 37 Ket 2077 40 End 2078 ------------------------------------------------------------------ 2079 Capturing subpattern count = 0 2080 Options: anchored 2081 No first char 2082 No need char 2083 2084 /^[[:space:]]/D 2085 ------------------------------------------------------------------ 2086 0 37 Bra 0 2087 3 ^ 2088 4 [\x09-\x0d ] 2089 37 37 Ket 2090 40 End 2091 ------------------------------------------------------------------ 2092 Capturing subpattern count = 0 2093 Options: anchored 2094 No first char 2095 No need char 2096 2097 /^[[:upper:]]/D 2098 ------------------------------------------------------------------ 2099 0 37 Bra 0 2100 3 ^ 2101 4 [A-Z] 2102 37 37 Ket 2103 40 End 2104 ------------------------------------------------------------------ 2105 Capturing subpattern count = 0 2106 Options: anchored 2107 No first char 2108 No need char 2109 2110 /^[[:xdigit:]]/D 2111 ------------------------------------------------------------------ 2112 0 37 Bra 0 2113 3 ^ 2114 4 [0-9A-Fa-f] 2115 37 37 Ket 2116 40 End 2117 ------------------------------------------------------------------ 2118 Capturing subpattern count = 0 2119 Options: anchored 2120 No first char 2121 No need char 2122 2123 /^[[:word:]]/D 2124 ------------------------------------------------------------------ 2125 0 37 Bra 0 2126 3 ^ 2127 4 [0-9A-Z_a-z] 2128 37 37 Ket 2129 40 End 2130 ------------------------------------------------------------------ 2131 Capturing subpattern count = 0 2132 Options: anchored 2133 No first char 2134 No need char 2135 2136 /^[[:^cntrl:]]/D 2137 ------------------------------------------------------------------ 2138 0 37 Bra 0 2139 3 ^ 2140 4 [ -~\x80-\xff] 2141 37 37 Ket 2142 40 End 2143 ------------------------------------------------------------------ 2144 Capturing subpattern count = 0 2145 Options: anchored 2146 No first char 2147 No need char 2148 2149 /^[12[:^digit:]]/D 2150 ------------------------------------------------------------------ 2151 0 37 Bra 0 2152 3 ^ 2153 4 [\x00-/12:-\xff] 2154 37 37 Ket 2155 40 End 2156 ------------------------------------------------------------------ 2157 Capturing subpattern count = 0 2158 Options: anchored 2159 No first char 2160 No need char 2161 2162 /^[[:^blank:]]/D 2163 ------------------------------------------------------------------ 2164 0 37 Bra 0 2165 3 ^ 2166 4 [\x00-\x08\x0a-\x1f!-\xff] 2167 37 37 Ket 2168 40 End 2169 ------------------------------------------------------------------ 2170 Capturing subpattern count = 0 2171 Options: anchored 2172 No first char 2173 No need char 2174 2175 /[01[:alpha:]%]/D 2176 ------------------------------------------------------------------ 2177 0 36 Bra 0 2178 3 [%01A-Za-z] 2179 36 36 Ket 2180 39 End 2181 ------------------------------------------------------------------ 2182 Capturing subpattern count = 0 2183 No options 2184 No first char 2185 No need char 2186 2187 /[[.ch.]]/I 2188 Failed: POSIX collating elements are not supported at offset 1 2189 2190 /[[=ch=]]/I 2191 Failed: POSIX collating elements are not supported at offset 1 2192 2193 /[[:rhubarb:]]/I 2194 Failed: unknown POSIX class name at offset 3 2195 2196 /[[:upper:]]/Ii 2197 Capturing subpattern count = 0 2198 Options: caseless 2199 No first char 2200 No need char 2201 A 2202 0: A 2203 a 2204 0: a 2205 2206 /[[:lower:]]/Ii 2207 Capturing subpattern count = 0 2208 Options: caseless 2209 No first char 2210 No need char 2211 A 2212 0: A 2213 a 2214 0: a 2215 2216 /((?-i)[[:lower:]])[[:lower:]]/Ii 2217 Capturing subpattern count = 1 2218 Options: caseless 2219 No first char 2220 No need char 2221 ab 2222 0: ab 2223 1: a 2224 aB 2225 0: aB 2226 1: a 2227 *** Failers 2228 0: ai 2229 1: a 2230 Ab 2231 No match 2232 AB 2233 No match 2234 2235 /[\200-\110]/I 2236 Failed: range out of order in character class at offset 9 2237 2238 /^(?(0)f|b)oo/I 2239 Failed: invalid condition (?(0) at offset 6 2240 2241 /This one's here because of the large output vector needed/I 2242 Capturing subpattern count = 0 2243 No options 2244 First char = 'T' 2245 Need char = 'd' 2246 2247 /(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\w+)\s+(\270)/I 2248 Capturing subpattern count = 271 2249 Max back reference = 270 2250 Partial matching not supported 2251 No options 2252 No first char 2253 No need char 2254 \O900 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 ABC ABC 2255 0: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 ABC ABC 2256 1: 1 2257 2: 2 2258 3: 3 2259 4: 4 2260 5: 5 2261 6: 6 2262 7: 7 2263 8: 8 2264 9: 9 2265 10: 10 2266 11: 11 2267 12: 12 2268 13: 13 2269 14: 14 2270 15: 15 2271 16: 16 2272 17: 17 2273 18: 18 2274 19: 19 2275 20: 20 2276 21: 21 2277 22: 22 2278 23: 23 2279 24: 24 2280 25: 25 2281 26: 26 2282 27: 27 2283 28: 28 2284 29: 29 2285 30: 30 2286 31: 31 2287 32: 32 2288 33: 33 2289 34: 34 2290 35: 35 2291 36: 36 2292 37: 37 2293 38: 38 2294 39: 39 2295 40: 40 2296 41: 41 2297 42: 42 2298 43: 43 2299 44: 44 2300 45: 45 2301 46: 46 2302 47: 47 2303 48: 48 2304 49: 49 2305 50: 50 2306 51: 51 2307 52: 52 2308 53: 53 2309 54: 54 2310 55: 55 2311 56: 56 2312 57: 57 2313 58: 58 2314 59: 59 2315 60: 60 2316 61: 61 2317 62: 62 2318 63: 63 2319 64: 64 2320 65: 65 2321 66: 66 2322 67: 67 2323 68: 68 2324 69: 69 2325 70: 70 2326 71: 71 2327 72: 72 2328 73: 73 2329 74: 74 2330 75: 75 2331 76: 76 2332 77: 77 2333 78: 78 2334 79: 79 2335 80: 80 2336 81: 81 2337 82: 82 2338 83: 83 2339 84: 84 2340 85: 85 2341 86: 86 2342 87: 87 2343 88: 88 2344 89: 89 2345 90: 90 2346 91: 91 2347 92: 92 2348 93: 93 2349 94: 94 2350 95: 95 2351 96: 96 2352 97: 97 2353 98: 98 2354 99: 99 2355 100: 100 2356 101: 101 2357 102: 102 2358 103: 103 2359 104: 104 2360 105: 105 2361 106: 106 2362 107: 107 2363 108: 108 2364 109: 109 2365 110: 110 2366 111: 111 2367 112: 112 2368 113: 113 2369 114: 114 2370 115: 115 2371 116: 116 2372 117: 117 2373 118: 118 2374 119: 119 2375 120: 120 2376 121: 121 2377 122: 122 2378 123: 123 2379 124: 124 2380 125: 125 2381 126: 126 2382 127: 127 2383 128: 128 2384 129: 129 2385 130: 130 2386 131: 131 2387 132: 132 2388 133: 133 2389 134: 134 2390 135: 135 2391 136: 136 2392 137: 137 2393 138: 138 2394 139: 139 2395 140: 140 2396 141: 141 2397 142: 142 2398 143: 143 2399 144: 144 2400 145: 145 2401 146: 146 2402 147: 147 2403 148: 148 2404 149: 149 2405 150: 150 2406 151: 151 2407 152: 152 2408 153: 153 2409 154: 154 2410 155: 155 2411 156: 156 2412 157: 157 2413 158: 158 2414 159: 159 2415 160: 160 2416 161: 161 2417 162: 162 2418 163: 163 2419 164: 164 2420 165: 165 2421 166: 166 2422 167: 167 2423 168: 168 2424 169: 169 2425 170: 170 2426 171: 171 2427 172: 172 2428 173: 173 2429 174: 174 2430 175: 175 2431 176: 176 2432 177: 177 2433 178: 178 2434 179: 179 2435 180: 180 2436 181: 181 2437 182: 182 2438 183: 183 2439 184: 184 2440 185: 185 2441 186: 186 2442 187: 187 2443 188: 188 2444 189: 189 2445 190: 190 2446 191: 191 2447 192: 192 2448 193: 193 2449 194: 194 2450 195: 195 2451 196: 196 2452 197: 197 2453 198: 198 2454 199: 199 2455 200: 200 2456 201: 201 2457 202: 202 2458 203: 203 2459 204: 204 2460 205: 205 2461 206: 206 2462 207: 207 2463 208: 208 2464 209: 209 2465 210: 210 2466 211: 211 2467 212: 212 2468 213: 213 2469 214: 214 2470 215: 215 2471 216: 216 2472 217: 217 2473 218: 218 2474 219: 219 2475 220: 220 2476 221: 221 2477 222: 222 2478 223: 223 2479 224: 224 2480 225: 225 2481 226: 226 2482 227: 227 2483 228: 228 2484 229: 229 2485 230: 230 2486 231: 231 2487 232: 232 2488 233: 233 2489 234: 234 2490 235: 235 2491 236: 236 2492 237: 237 2493 238: 238 2494 239: 239 2495 240: 240 2496 241: 241 2497 242: 242 2498 243: 243 2499 244: 244 2500 245: 245 2501 246: 246 2502 247: 247 2503 248: 248 2504 249: 249 2505 250: 250 2506 251: 251 2507 252: 252 2508 253: 253 2509 254: 254 2510 255: 255 2511 256: 256 2512 257: 257 2513 258: 258 2514 259: 259 2515 260: 260 2516 261: 261 2517 262: 262 2518 263: 263 2519 264: 264 2520 265: 265 2521 266: 266 2522 267: 267 2523 268: 268 2524 269: 269 2525 270: ABC 2526 271: ABC 2527 2528 /This one's here because Perl does this differently and PCRE can't at present/I 2529 Capturing subpattern count = 0 2530 No options 2531 First char = 'T' 2532 Need char = 't' 2533 2534 /(main(O)?)+/I 2535 Capturing subpattern count = 2 2536 No options 2537 First char = 'm' 2538 Need char = 'n' 2539 mainmain 2540 0: mainmain 2541 1: main 2542 mainOmain 2543 0: mainOmain 2544 1: main 2545 2: O 2546 2547 /These are all cases where Perl does it differently (nested captures)/I 2548 Capturing subpattern count = 1 2549 No options 2550 First char = 'T' 2551 Need char = 's' 2552 2553 /^(a(b)?)+$/I 2554 Capturing subpattern count = 2 2555 Options: anchored 2556 No first char 2557 No need char 2558 aba 2559 0: aba 2560 1: a 2561 2: b 2562 2563 /^(aa(bb)?)+$/I 2564 Capturing subpattern count = 2 2565 Options: anchored 2566 No first char 2567 No need char 2568 aabbaa 2569 0: aabbaa 2570 1: aa 2571 2: bb 2572 2573 /^(aa|aa(bb))+$/I 2574 Capturing subpattern count = 2 2575 Options: anchored 2576 No first char 2577 No need char 2578 aabbaa 2579 0: aabbaa 2580 1: aa 2581 2: bb 2582 2583 /^(aa(bb)??)+$/I 2584 Capturing subpattern count = 2 2585 Options: anchored 2586 No first char 2587 No need char 2588 aabbaa 2589 0: aabbaa 2590 1: aa 2591 2: bb 2592 2593 /^(?:aa(bb)?)+$/I 2594 Capturing subpattern count = 1 2595 Options: anchored 2596 No first char 2597 No need char 2598 aabbaa 2599 0: aabbaa 2600 1: bb 2601 2602 /^(aa(b(b))?)+$/I 2603 Capturing subpattern count = 3 2604 Options: anchored 2605 No first char 2606 No need char 2607 aabbaa 2608 0: aabbaa 2609 1: aa 2610 2: bb 2611 3: b 2612 2613 /^(?:aa(b(b))?)+$/I 2614 Capturing subpattern count = 2 2615 Options: anchored 2616 No first char 2617 No need char 2618 aabbaa 2619 0: aabbaa 2620 1: bb 2621 2: b 2622 2623 /^(?:aa(b(?:b))?)+$/I 2624 Capturing subpattern count = 1 2625 Options: anchored 2626 No first char 2627 No need char 2628 aabbaa 2629 0: aabbaa 2630 1: bb 2631 2632 /^(?:aa(bb(?:b))?)+$/I 2633 Capturing subpattern count = 1 2634 Options: anchored 2635 No first char 2636 No need char 2637 aabbbaa 2638 0: aabbbaa 2639 1: bbb 2640 2641 /^(?:aa(b(?:bb))?)+$/I 2642 Capturing subpattern count = 1 2643 Options: anchored 2644 No first char 2645 No need char 2646 aabbbaa 2647 0: aabbbaa 2648 1: bbb 2649 2650 /^(?:aa(?:b(b))?)+$/I 2651 Capturing subpattern count = 1 2652 Options: anchored 2653 No first char 2654 No need char 2655 aabbaa 2656 0: aabbaa 2657 1: b 2658 2659 /^(?:aa(?:b(bb))?)+$/I 2660 Capturing subpattern count = 1 2661 Options: anchored 2662 No first char 2663 No need char 2664 aabbbaa 2665 0: aabbbaa 2666 1: bb 2667 2668 /^(aa(b(bb))?)+$/I 2669 Capturing subpattern count = 3 2670 Options: anchored 2671 No first char 2672 No need char 2673 aabbbaa 2674 0: aabbbaa 2675 1: aa 2676 2: bbb 2677 3: bb 2678 2679 /^(aa(bb(bb))?)+$/I 2680 Capturing subpattern count = 3 2681 Options: anchored 2682 No first char 2683 No need char 2684 aabbbbaa 2685 0: aabbbbaa 2686 1: aa 2687 2: bbbb 2688 3: bb 2689 2690 /--------------------------------------------------------------------/I 2691 Capturing subpattern count = 0 2692 No options 2693 First char = '-' 2694 Need char = '-' 2695 2696 /#/IxMD 2697 Memory allocation (code space): 7 2698 ------------------------------------------------------------------ 2699 0 3 Bra 0 2700 3 3 Ket 2701 6 End 2702 ------------------------------------------------------------------ 2703 Capturing subpattern count = 0 2704 Options: extended 2705 No first char 2706 No need char 2707 2708 /a#/IxMD 2709 Memory allocation (code space): 9 2710 ------------------------------------------------------------------ 2711 0 5 Bra 0 2712 3 a 2713 5 5 Ket 2714 8 End 2715 ------------------------------------------------------------------ 2716 Capturing subpattern count = 0 2717 Options: extended 2718 First char = 'a' 2719 No need char 2720 2721 /[\s]/D 2722 ------------------------------------------------------------------ 2723 0 36 Bra 0 2724 3 [\x09\x0a\x0c\x0d ] 2725 36 36 Ket 2726 39 End 2727 ------------------------------------------------------------------ 2728 Capturing subpattern count = 0 2729 No options 2730 No first char 2731 No need char 2732 2733 /[\S]/D 2734 ------------------------------------------------------------------ 2735 0 36 Bra 0 2736 3 [\x00-\x08\x0b\x0e-\x1f!-\xff] 2737 36 36 Ket 2738 39 End 2739 ------------------------------------------------------------------ 2740 Capturing subpattern count = 0 2741 No options 2742 No first char 2743 No need char 2744 2745 /a(?i)b/D 2746 ------------------------------------------------------------------ 2747 0 9 Bra 0 2748 3 a 2749 5 01 Opt 2750 7 NC b 2751 9 9 Ket 2752 12 End 2753 ------------------------------------------------------------------ 2754 Capturing subpattern count = 0 2755 No options 2756 First char = 'a' 2757 Need char = 'b' (caseless) 2758 ab 2759 0: ab 2760 aB 2761 0: aB 2762 *** Failers 2763 No match 2764 AB 2765 No match 2766 2767 /(a(?i)b)/D 2768 ------------------------------------------------------------------ 2769 0 19 Bra 0 2770 3 11 Bra 1 2771 8 a 2772 10 01 Opt 2773 12 NC b 2774 14 11 Ket 2775 17 00 Opt 2776 19 19 Ket 2777 22 End 2778 ------------------------------------------------------------------ 2779 Capturing subpattern count = 1 2780 No options 2781 First char = 'a' 2782 Need char = 'b' (caseless) 2783 ab 2784 0: ab 2785 1: ab 2786 aB 2787 0: aB 2788 1: aB 2789 *** Failers 2790 No match 2791 AB 2792 No match 2793 2794 / (?i)abc/IxD 2795 ------------------------------------------------------------------ 2796 0 9 Bra 0 2797 3 NC abc 2798 9 9 Ket 2799 12 End 2800 ------------------------------------------------------------------ 2801 Capturing subpattern count = 0 2802 Options: caseless extended 2803 First char = 'a' (caseless) 2804 Need char = 'c' (caseless) 2805 2806 /#this is a comment 2807 (?i)abc/IxD 2808 ------------------------------------------------------------------ 2809 0 9 Bra 0 2810 3 NC abc 2811 9 9 Ket 2812 12 End 2813 ------------------------------------------------------------------ 2814 Capturing subpattern count = 0 2815 Options: caseless extended 2816 First char = 'a' (caseless) 2817 Need char = 'c' (caseless) 2818 2819 /123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/D 2820 ------------------------------------------------------------------ 2821 0 603 Bra 0 2822 3 123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 2823 603 603 Ket 2824 606 End 2825 ------------------------------------------------------------------ 2826 Capturing subpattern count = 0 2827 No options 2828 First char = '1' 2829 Need char = '0' 2830 2831 /\Q123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/D 2832 ------------------------------------------------------------------ 2833 0 603 Bra 0 2834 3 123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 2835 603 603 Ket 2836 606 End 2837 ------------------------------------------------------------------ 2838 Capturing subpattern count = 0 2839 No options 2840 First char = '1' 2841 Need char = '0' 2842 2843 /\Q\E/D 2844 ------------------------------------------------------------------ 2845 0 3 Bra 0 2846 3 3 Ket 2847 6 End 2848 ------------------------------------------------------------------ 2849 Capturing subpattern count = 0 2850 No options 2851 No first char 2852 No need char 2853 \ 2854 0: 2855 2856 /\Q\Ex/D 2857 ------------------------------------------------------------------ 2858 0 5 Bra 0 2859 3 x 2860 5 5 Ket 2861 8 End 2862 ------------------------------------------------------------------ 2863 Capturing subpattern count = 0 2864 No options 2865 First char = 'x' 2866 No need char 2867 2868 / \Q\E/D 2869 ------------------------------------------------------------------ 2870 0 5 Bra 0 2871 3 2872 5 5 Ket 2873 8 End 2874 ------------------------------------------------------------------ 2875 Capturing subpattern count = 0 2876 No options 2877 First char = ' ' 2878 No need char 2879 2880 /a\Q\E/D 2881 ------------------------------------------------------------------ 2882 0 5 Bra 0 2883 3 a 2884 5 5 Ket 2885 8 End 2886 ------------------------------------------------------------------ 2887 Capturing subpattern count = 0 2888 No options 2889 First char = 'a' 2890 No need char 2891 abc 2892 0: a 2893 bca 2894 0: a 2895 bac 2896 0: a 2897 2898 /a\Q\Eb/D 2899 ------------------------------------------------------------------ 2900 0 7 Bra 0 2901 3 ab 2902 7 7 Ket 2903 10 End 2904 ------------------------------------------------------------------ 2905 Capturing subpattern count = 0 2906 No options 2907 First char = 'a' 2908 Need char = 'b' 2909 abc 2910 0: ab 2911 2912 /\Q\Eabc/D 2913 ------------------------------------------------------------------ 2914 0 9 Bra 0 2915 3 abc 2916 9 9 Ket 2917 12 End 2918 ------------------------------------------------------------------ 2919 Capturing subpattern count = 0 2920 No options 2921 First char = 'a' 2922 Need char = 'c' 2923 2924 /x*+\w/D 2925 ------------------------------------------------------------------ 2926 0 6 Bra 0 2927 3 x*+ 2928 5 \w 2929 6 6 Ket 2930 9 End 2931 ------------------------------------------------------------------ 2932 Capturing subpattern count = 0 2933 Partial matching not supported 2934 No options 2935 No first char 2936 No need char 2937 *** Failers 2938 0: F 2939 xxxxx 2940 No match 2941 2942 /x?+/D 2943 ------------------------------------------------------------------ 2944 0 5 Bra 0 2945 3 x?+ 2946 5 5 Ket 2947 8 End 2948 ------------------------------------------------------------------ 2949 Capturing subpattern count = 0 2950 No options 2951 No first char 2952 No need char 2953 2954 /x++/D 2955 ------------------------------------------------------------------ 2956 0 5 Bra 0 2957 3 x++ 2958 5 5 Ket 2959 8 End 2960 ------------------------------------------------------------------ 2961 Capturing subpattern count = 0 2962 Partial matching not supported 2963 No options 2964 First char = 'x' 2965 No need char 2966 2967 /x{1,3}+/D 2968 ------------------------------------------------------------------ 2969 0 15 Bra 0 2970 3 9 Once 2971 6 x 2972 8 x{0,2} 2973 12 9 Ket 2974 15 15 Ket 2975 18 End 2976 ------------------------------------------------------------------ 2977 Capturing subpattern count = 0 2978 Partial matching not supported 2979 No options 2980 First char = 'x' 2981 No need char 2982 2983 /(x)*+/D 2984 ------------------------------------------------------------------ 2985 0 20 Bra 0 2986 3 14 Once 2987 6 Brazero 2988 7 7 Bra 1 2989 12 x 2990 14 7 KetRmax 2991 17 14 Ket 2992 20 20 Ket 2993 23 End 2994 ------------------------------------------------------------------ 2995 Capturing subpattern count = 1 2996 No options 2997 No first char 2998 No need char 2999 3000 /^(\w++|\s++)*$/I 3001 Capturing subpattern count = 1 3002 Partial matching not supported 3003 Options: anchored 3004 No first char 3005 No need char 3006 now is the time for all good men to come to the aid of the party 3007 0: now is the time for all good men to come to the aid of the party 3008 1: party 3009 *** Failers 3010 No match 3011 this is not a line with only words and spaces! 3012 No match 3013 3014 /(\d++)(\w)/I 3015 Capturing subpattern count = 2 3016 Partial matching not supported 3017 No options 3018 No first char 3019 No need char 3020 12345a 3021 0: 12345a 3022 1: 12345 3023 2: a 3024 *** Failers 3025 No match 3026 12345+ 3027 No match 3028 3029 /a++b/I 3030 Capturing subpattern count = 0 3031 Partial matching not supported 3032 No options 3033 First char = 'a' 3034 Need char = 'b' 3035 aaab 3036 0: aaab 3037 3038 /(a++b)/I 3039 Capturing subpattern count = 1 3040 Partial matching not supported 3041 No options 3042 First char = 'a' 3043 Need char = 'b' 3044 aaab 3045 0: aaab 3046 1: aaab 3047 3048 /(a++)b/I 3049 Capturing subpattern count = 1 3050 Partial matching not supported 3051 No options 3052 First char = 'a' 3053 Need char = 'b' 3054 aaab 3055 0: aaab 3056 1: aaa 3057 3058 /([^()]++|$[^()]*$)+/I 3059 Capturing subpattern count = 1 3060 Partial matching not supported 3061 No options 3062 No first char 3063 No need char 3064 ((abc(ade)ufh()()x 3065 0: abc(ade)ufh()()x 3066 1: x 3067 3068 /$([^()]++|\([^()]+$)+\)/I 3069 Capturing subpattern count = 1 3070 Partial matching not supported 3071 No options 3072 First char = '(' 3073 Need char = ')' 3074 (abc) 3075 0: (abc) 3076 1: abc 3077 (abc(def)xyz) 3078 0: (abc(def)xyz) 3079 1: xyz 3080 *** Failers 3081 No match 3082 ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 3083 No match 3084 3085 /(abc){1,3}+/D 3086 ------------------------------------------------------------------ 3087 0 59 Bra 0 3088 3 53 Once 3089 6 11 Bra 1 3090 11 abc 3091 17 11 Ket 3092 20 Brazero 3093 21 32 Bra 0 3094 24 11 Bra 1 3095 29 abc 3096 35 11 Ket 3097 38 Brazero 3098 39 11 Bra 1 3099 44 abc 3100 50 11 Ket 3101 53 32 Ket 3102 56 53 Ket 3103 59 59 Ket 3104 62 End 3105 ------------------------------------------------------------------ 3106 Capturing subpattern count = 1 3107 No options 3108 First char = 'a' 3109 Need char = 'c' 3110 3111 /a+?+/I 3112 Failed: nothing to repeat at offset 3 3113 3114 /a{2,3}?+b/I 3115 Failed: nothing to repeat at offset 7 3116 3117 /(?U)a+?+/I 3118 Failed: nothing to repeat at offset 7 3119 3120 /a{2,3}?+b/IU 3121 Failed: nothing to repeat at offset 7 3122 3123 /x(?U)a++b/D 3124 ------------------------------------------------------------------ 3125 0 9 Bra 0 3126 3 x 3127 5 a++ 3128 7 b 3129 9 9 Ket 3130 12 End 3131 ------------------------------------------------------------------ 3132 Capturing subpattern count = 0 3133 Partial matching not supported 3134 No options 3135 First char = 'x' 3136 Need char = 'b' 3137 xaaaab 3138 0: xaaaab 3139 3140 /(?U)xa++b/D 3141 ------------------------------------------------------------------ 3142 0 9 Bra 0 3143 3 x 3144 5 a++ 3145 7 b 3146 9 9 Ket 3147 12 End 3148 ------------------------------------------------------------------ 3149 Capturing subpattern count = 0 3150 Partial matching not supported 3151 Options: ungreedy 3152 First char = 'x' 3153 Need char = 'b' 3154 xaaaab 3155 0: xaaaab 3156 3157 /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/D 3158 ------------------------------------------------------------------ 3159 0 116 Bra 0 3160 3 ^ 3161 4 109 Bra 1 3162 9 7 Bra 2 3163 14 a+ 3164 16 7 Ket 3165 19 39 Bra 3 3166 24 [ab]+? 3167 58 39 Ket 3168 61 39 Bra 4 3169 66 [bc]+ 3170 100 39 Ket 3171 103 7 Bra 5 3172 108 \w* 3173 110 7 Ket 3174 113 109 Ket 3175 116 116 Ket 3176 119 End 3177 ------------------------------------------------------------------ 3178 Capturing subpattern count = 5 3179 Partial matching not supported 3180 Options: anchored 3181 No first char 3182 No need char 3183 3184 /^x(?U)a+b/D 3185 ------------------------------------------------------------------ 3186 0 10 Bra 0 3187 3 ^ 3188 4 x 3189 6 a++ 3190 8 b 3191 10 10 Ket 3192 13 End 3193 ------------------------------------------------------------------ 3194 Capturing subpattern count = 0 3195 Partial matching not supported 3196 Options: anchored 3197 No first char 3198 Need char = 'b' 3199 3200 /^x(?U)(a+)b/D 3201 ------------------------------------------------------------------ 3202 0 18 Bra 0 3203 3 ^ 3204 4 x 3205 6 7 Bra 1 3206 11 a+? 3207 13 7 Ket 3208 16 b 3209 18 18 Ket 3210 21 End 3211 ------------------------------------------------------------------ 3212 Capturing subpattern count = 1 3213 Partial matching not supported 3214 Options: anchored 3215 No first char 3216 Need char = 'b' 3217 3218 /[.x.]/I 3219 Failed: POSIX collating elements are not supported at offset 0 3220 3221 /[=x=]/I 3222 Failed: POSIX collating elements are not supported at offset 0 3223 3224 /[:x:]/I 3225 Failed: POSIX named classes are supported only within a class at offset 0 3226 3227 /\l/I 3228 Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1 3229 3230 /\L/I 3231 Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1 3232 3233 /\N{name}/I 3234 Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1 3235 3236 /\u/I 3237 Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1 3238 3239 /\U/I 3240 Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1 3241 3242 /[/I 3243 Failed: missing terminating ] for character class at offset 1 3244 3245 /[a-/I 3246 Failed: missing terminating ] for character class at offset 3 3247 3248 /[[:space:]/I 3249 Failed: missing terminating ] for character class at offset 10 3250 3251 /[\s]/IDM 3252 Memory allocation (code space): 40 3253 ------------------------------------------------------------------ 3254 0 36 Bra 0 3255 3 [\x09\x0a\x0c\x0d ] 3256 36 36 Ket 3257 39 End 3258 ------------------------------------------------------------------ 3259 Capturing subpattern count = 0 3260 No options 3261 No first char 3262 No need char 3263 3264 /[[:space:]]/IDM 3265 Memory allocation (code space): 40 3266 ------------------------------------------------------------------ 3267 0 36 Bra 0 3268 3 [\x09-\x0d ] 3269 36 36 Ket 3270 39 End 3271 ------------------------------------------------------------------ 3272 Capturing subpattern count = 0 3273 No options 3274 No first char 3275 No need char 3276 3277 /[[:space:]abcde]/IDM 3278 Memory allocation (code space): 40 3279 ------------------------------------------------------------------ 3280 0 36 Bra 0 3281 3 [\x09-\x0d a-e] 3282 36 36 Ket 3283 39 End 3284 ------------------------------------------------------------------ 3285 Capturing subpattern count = 0 3286 No options 3287 No first char 3288 No need char 3289 3290 /< (?: (?(R) \d++ | [^<>]*+) | (?R)) * >/Ix 3291 Capturing subpattern count = 0 3292 Partial matching not supported 3293 Options: extended 3294 First char = '<' 3295 Need char = '>' 3296 <> 3297 0: <> 3298 <abcd> 3299 0: <abcd> 3300 <abc <123> hij> 3301 0: <abc <123> hij> 3302 <abc <def> hij> 3303 0: <def> 3304 <abc<>def> 3305 0: <abc<>def> 3306 <abc<> 3307 0: <> 3308 *** Failers 3309 No match 3310 <abc 3311 No match 3312 3313 |8J\$WE\<\.rX\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP$n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4$\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU$\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U$0RP6\{q\%L\^_z5E\'Dw6X\b|IDM 3314 Memory allocation (code space): 826 3315 ------------------------------------------------------------------ 3316 0 822 Bra 0 3317 3 8J$WE<.rX+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X 3318 821 \b 3319 822 822 Ket 3320 825 End 3321 ------------------------------------------------------------------ 3322 Capturing subpattern count = 0 3323 No options 3324 First char = '8' 3325 Need char = 'X' 3326 3327 |\$\<\.X\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP$n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4$\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU$\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U$0RP6\{q\%L\^_z5E\'Dw6X\b|IDM 3328 Memory allocation (code space): 816 3329 ------------------------------------------------------------------ 3330 0 812 Bra 0 3331 3 $<.X+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X 3332 811 \b 3333 812 812 Ket 3334 815 End 3335 ------------------------------------------------------------------ 3336 Capturing subpattern count = 0 3337 No options 3338 First char = '$' 3339 Need char = 'X' 3340 3341 /(.*)\d+\1/I 3342 Capturing subpattern count = 1 3343 Max back reference = 1 3344 Partial matching not supported 3345 No options 3346 No first char 3347 No need char 3348 3349 /(.*)\d+/I 3350 Capturing subpattern count = 1 3351 Partial matching not supported 3352 No options 3353 First char at start or follows newline 3354 No need char 3355 3356 /(.*)\d+\1/Is 3357 Capturing subpattern count = 1 3358 Max back reference = 1 3359 Partial matching not supported 3360 Options: dotall 3361 No first char 3362 No need char 3363 3364 /(.*)\d+/Is 3365 Capturing subpattern count = 1 3366 Partial matching not supported 3367 Options: anchored dotall 3368 No first char 3369 No need char 3370 3371 /(.*(xyz))\d+\2/I 3372 Capturing subpattern count = 2 3373 Max back reference = 2 3374 Partial matching not supported 3375 No options 3376 First char at start or follows newline 3377 Need char = 'z' 3378 3379 /((.*))\d+\1/I 3380 Capturing subpattern count = 2 3381 Max back reference = 1 3382 Partial matching not supported 3383 No options 3384 No first char 3385 No need char 3386 abc123bc 3387 0: bc123bc 3388 1: bc 3389 2: bc 3390 3391 /a[b]/I 3392 Capturing subpattern count = 0 3393 No options 3394 First char = 'a' 3395 Need char = 'b' 3396 3397 /(?=a).*/I 3398 Capturing subpattern count = 0 3399 Partial matching not supported 3400 No options 3401 First char = 'a' 3402 No need char 3403 3404 /(?=abc).xyz/IiI 3405 Capturing subpattern count = 0 3406 Options: caseless 3407 First char = 'a' (caseless) 3408 Need char = 'z' (caseless) 3409 3410 /(?=abc)(?i).xyz/I 3411 Capturing subpattern count = 0 3412 No options 3413 First char = 'a' 3414 Need char = 'z' (caseless) 3415 3416 /(?=a)(?=b)/I 3417 Capturing subpattern count = 0 3418 No options 3419 First char = 'a' 3420 No need char 3421 3422 /(?=.)a/I 3423 Capturing subpattern count = 0 3424 No options 3425 First char = 'a' 3426 No need char 3427 3428 /((?=abcda)a)/I 3429 Capturing subpattern count = 1 3430 No options 3431 First char = 'a' 3432 Need char = 'a' 3433 3434 /((?=abcda)ab)/I 3435 Capturing subpattern count = 1 3436 No options 3437 First char = 'a' 3438 Need char = 'b' 3439 3440 /()a/I 3441 Capturing subpattern count = 1 3442 No options 3443 No first char 3444 Need char = 'a' 3445 3446 /(?(1)ab|ac)/I 3447 Capturing subpattern count = 0 3448 No options 3449 First char = 'a' 3450 No need char 3451 3452 /(?(1)abz|acz)/I 3453 Capturing subpattern count = 0 3454 No options 3455 First char = 'a' 3456 Need char = 'z' 3457 3458 /(?(1)abz)/I 3459 Capturing subpattern count = 0 3460 No options 3461 No first char 3462 No need char 3463 3464 /(?(1)abz)123/I 3465 Capturing subpattern count = 0 3466 No options 3467 No first char 3468 Need char = '3' 3469 3470 /(a)+/I 3471 Capturing subpattern count = 1 3472 No options 3473 First char = 'a' 3474 No need char 3475 3476 /(a){2,3}/I 3477 Capturing subpattern count = 1 3478 No options 3479 First char = 'a' 3480 Need char = 'a' 3481 3482 /(a)*/I 3483 Capturing subpattern count = 1 3484 No options 3485 No first char 3486 No need char 3487 3488 /[a]/I 3489 Capturing subpattern count = 0 3490 No options 3491 First char = 'a' 3492 No need char 3493 3494 /[ab]/I 3495 Capturing subpattern count = 0 3496 No options 3497 No first char 3498 No need char 3499 3500 /[ab]/IS 3501 Capturing subpattern count = 0 3502 No options 3503 No first char 3504 No need char 3505 Starting byte set: a b 3506 3507 /[^a]/I 3508 Capturing subpattern count = 0 3509 No options 3510 No first char 3511 No need char 3512 3513 /\d456/I 3514 Capturing subpattern count = 0 3515 No options 3516 No first char 3517 Need char = '6' 3518 3519 /\d456/IS 3520 Capturing subpattern count = 0 3521 No options 3522 No first char 3523 Need char = '6' 3524 Starting byte set: 0 1 2 3 4 5 6 7 8 9 3525 3526 /a^b/I 3527 Capturing subpattern count = 0 3528 No options 3529 First char = 'a' 3530 Need char = 'b' 3531 3532 /^a/Im 3533 Capturing subpattern count = 0 3534 Options: multiline 3535 First char at start or follows newline 3536 Need char = 'a' 3537 abcde 3538 0: a 3539 xy\nabc 3540 0: a 3541 *** Failers 3542 No match 3543 xyabc 3544 No match 3545 3546 /c|abc/I 3547 Capturing subpattern count = 0 3548 No options 3549 No first char 3550 Need char = 'c' 3551 3552 /(?i)[ab]/IS 3553 Capturing subpattern count = 0 3554 Options: caseless 3555 No first char 3556 No need char 3557 Starting byte set: A B a b 3558 3559 /[ab](?i)cd/IS 3560 Capturing subpattern count = 0 3561 No options 3562 No first char 3563 Need char = 'd' (caseless) 3564 Starting byte set: a b 3565 3566 /abc(?C)def/I 3567 Capturing subpattern count = 0 3568 No options 3569 First char = 'a' 3570 Need char = 'f' 3571 abcdef 3572 --->abcdef 3573 0 ^ ^ d 3574 0: abcdef 3575 1234abcdef 3576 --->1234abcdef 3577 0 ^ ^ d 3578 0: abcdef 3579 *** Failers 3580 No match 3581 abcxyz 3582 No match 3583 abcxyzf 3584 --->abcxyzf 3585 0 ^ ^ d 3586 No match 3587 3588 /abc(?C)de(?C1)f/I 3589 Capturing subpattern count = 0 3590 No options 3591 First char = 'a' 3592 Need char = 'f' 3593 123abcdef 3594 --->123abcdef 3595 0 ^ ^ d 3596 1 ^ ^ f 3597 0: abcdef 3598 3599 /(?C1)\dabc(?C2)def/I 3600 Capturing subpattern count = 0 3601 No options 3602 No first char 3603 Need char = 'f' 3604 1234abcdef 3605 --->1234abcdef 3606 1 ^ \d 3607 1 ^ \d 3608 1 ^ \d 3609 1 ^ \d 3610 2 ^ ^ d 3611 0: 4abcdef 3612 *** Failers 3613 No match 3614 abcdef 3615 --->abcdef 3616 1 ^ \d 3617 1 ^ \d 3618 1 ^ \d 3619 1 ^ \d 3620 1 ^ \d 3621 1 ^ \d 3622 No match 3623 3624 /(?C255)ab/I 3625 Capturing subpattern count = 0 3626 No options 3627 First char = 'a' 3628 Need char = 'b' 3629 3630 /(?C256)ab/I 3631 Failed: number after (?C is > 255 at offset 6 3632 3633 /(?Cab)xx/I 3634 Failed: closing ) for (?C expected at offset 3 3635 3636 /(?C12vr)x/I 3637 Failed: closing ) for (?C expected at offset 5 3638 3639 /abc(?C)def/I 3640 Capturing subpattern count = 0 3641 No options 3642 First char = 'a' 3643 Need char = 'f' 3644 *** Failers 3645 No match 3646 \x83\x0\x61bcdef 3647 --->\x83\x00abcdef 3648 0 ^ ^ d 3649 0: abcdef 3650 3651 /(abc)(?C)de(?C1)f/I 3652 Capturing subpattern count = 1 3653 No options 3654 First char = 'a' 3655 Need char = 'f' 3656 123abcdef 3657 --->123abcdef 3658 0 ^ ^ d 3659 1 ^ ^ f 3660 0: abcdef 3661 1: abc 3662 123abcdef\C+ 3663 Callout 0: last capture = 1 3664 0: <unset> 3665 1: abc 3666 --->123abcdef 3667 ^ ^ d 3668 Callout 1: last capture = 1 3669 0: <unset> 3670 1: abc 3671 --->123abcdef 3672 ^ ^ f 3673 0: abcdef 3674 1: abc 3675 123abcdef\C- 3676 0: abcdef 3677 1: abc 3678 *** Failers 3679 No match 3680 123abcdef\C!1 3681 --->123abcdef 3682 0 ^ ^ d 3683 1 ^ ^ f 3684 No match 3685 3686 /(?C0)(abc(?C1))*/I 3687 Capturing subpattern count = 1 3688 No options 3689 No first char 3690 No need char 3691 abcabcabc 3692 --->abcabcabc 3693 0 ^ (abc(?C1))* 3694 1 ^ ^ ) 3695 1 ^ ^ ) 3696 1 ^ ^ ) 3697 0: abcabcabc 3698 1: abc 3699 abcabc\C!1!3 3700 --->abcabc 3701 0 ^ (abc(?C1))* 3702 1 ^ ^ ) 3703 1 ^ ^ ) 3704 0: abcabc 3705 1: abc 3706 *** Failers 3707 --->*** Failers 3708 0 ^ (abc(?C1))* 3709 0: 3710 abcabcabc\C!1!3 3711 --->abcabcabc 3712 0 ^ (abc(?C1))* 3713 1 ^ ^ ) 3714 1 ^ ^ ) 3715 1 ^ ^ ) 3716 0: abcabc 3717 1: abc 3718 3719 /(\d{3}(?C))*/I 3720 Capturing subpattern count = 1 3721 Partial matching not supported 3722 No options 3723 No first char 3724 No need char 3725 123\C+ 3726 Callout 0: last capture = -1 3727 0: <unset> 3728 --->123 3729 ^ ^ ) 3730 0: 123 3731 1: 123 3732 123456\C+ 3733 Callout 0: last capture = -1 3734 0: <unset> 3735 --->123456 3736 ^ ^ ) 3737 Callout 0: last capture = 1 3738 0: <unset> 3739 1: 123 3740 --->123456 3741 ^ ^ ) 3742 0: 123456 3743 1: 456 3744 123456789\C+ 3745 Callout 0: last capture = -1 3746 0: <unset> 3747 --->123456789 3748 ^ ^ ) 3749 Callout 0: last capture = 1 3750 0: <unset> 3751 1: 123 3752 --->123456789 3753 ^ ^ ) 3754 Callout 0: last capture = 1 3755 0: <unset> 3756 1: 456 3757 --->123456789 3758 ^ ^ ) 3759 0: 123456789 3760 1: 789 3761 3762 /((xyz)(?C)p|(?C1)xyzabc)/I 3763 Capturing subpattern count = 2 3764 No options 3765 First char = 'x' 3766 No need char 3767 xyzabc\C+ 3768 Callout 0: last capture = 2 3769 0: <unset> 3770 1: <unset> 3771 2: xyz 3772 --->xyzabc 3773 ^ ^ p 3774 Callout 1: last capture = -1 3775 0: <unset> 3776 --->xyzabc 3777 ^ x 3778 0: xyzabc 3779 1: xyzabc 3780 3781 /(X)((xyz)(?C)p|(?C1)xyzabc)/I 3782 Capturing subpattern count = 3 3783 No options 3784 First char = 'X' 3785 Need char = 'x' 3786 Xxyzabc\C+ 3787 Callout 0: last capture = 3 3788 0: <unset> 3789 1: X 3790 2: <unset> 3791 3: xyz 3792 --->Xxyzabc 3793 ^ ^ p 3794 Callout 1: last capture = 1 3795 0: <unset> 3796 1: X 3797 --->Xxyzabc 3798 ^^ x 3799 0: Xxyzabc 3800 1: X 3801 2: xyzabc 3802 3803 /(?=(abc))(?C)abcdef/I 3804 Capturing subpattern count = 1 3805 No options 3806 First char = 'a' 3807 Need char = 'f' 3808 abcdef\C+ 3809 Callout 0: last capture = 1 3810 0: <unset> 3811 1: abc 3812 --->abcdef 3813 ^ a 3814 0: abcdef 3815 1: abc 3816 3817 /(?!(abc)(?C1)d)(?C2)abcxyz/I 3818 Capturing subpattern count = 1 3819 No options 3820 First char = 'a' 3821 Need char = 'z' 3822 abcxyz\C+ 3823 Callout 1: last capture = 1 3824 0: <unset> 3825 1: abc 3826 --->abcxyz 3827 ^ ^ d 3828 Callout 2: last capture = -1 3829 0: <unset> 3830 --->abcxyz 3831 ^ a 3832 0: abcxyz 3833 3834 /(?<=(abc)(?C))xyz/I 3835 Capturing subpattern count = 1 3836 No options 3837 First char = 'x' 3838 Need char = 'z' 3839 abcxyz\C+ 3840 Callout 0: last capture = 1 3841 0: <unset> 3842 1: abc 3843 --->abcxyz 3844 ^ ) 3845 0: xyz 3846 1: abc 3847 3848 /a(b+)(c*)(?C1)/I 3849 Capturing subpattern count = 2 3850 Partial matching not supported 3851 No options 3852 First char = 'a' 3853 Need char = 'b' 3854 abbbbbccc\C*1 3855 --->abbbbbccc 3856 1 ^ ^ 3857 Callout data = 1 3858 1 ^ ^ 3859 Callout data = 1 3860 1 ^ ^ 3861 Callout data = 1 3862 1 ^ ^ 3863 Callout data = 1 3864 1 ^ ^ 3865 Callout data = 1 3866 1 ^ ^ 3867 Callout data = 1 3868 1 ^ ^ 3869 Callout data = 1 3870 1 ^ ^ 3871 Callout data = 1 3872 No match 3873 3874 /a(b+?)(c*?)(?C1)/I 3875 Capturing subpattern count = 2 3876 Partial matching not supported 3877 No options 3878 First char = 'a' 3879 Need char = 'b' 3880 abbbbbccc\C*1 3881 --->abbbbbccc 3882 1 ^ ^ 3883 Callout data = 1 3884 1 ^ ^ 3885 Callout data = 1 3886 1 ^ ^ 3887 Callout data = 1 3888 1 ^ ^ 3889 Callout data = 1 3890 1 ^ ^ 3891 Callout data = 1 3892 1 ^ ^ 3893 Callout data = 1 3894 1 ^ ^ 3895 Callout data = 1 3896 1 ^ ^ 3897 Callout data = 1 3898 No match 3899 3900 /(?C)abc/I 3901 Capturing subpattern count = 0 3902 No options 3903 First char = 'a' 3904 Need char = 'c' 3905 3906 /(?C)^abc/I 3907 Capturing subpattern count = 0 3908 Options: anchored 3909 No first char 3910 No need char 3911 3912 /(?C)a|b/IS 3913 Capturing subpattern count = 0 3914 No options 3915 No first char 3916 No need char 3917 Starting byte set: a b 3918 3919 /(?R)/I 3920 Failed: recursive call could loop indefinitely at offset 3 3921 3922 /(a|(?R))/I 3923 Failed: recursive call could loop indefinitely at offset 6 3924 3925 /(ab|(bc|(de|(?R))))/I 3926 Failed: recursive call could loop indefinitely at offset 15 3927 3928 /x(ab|(bc|(de|(?R))))/I 3929 Capturing subpattern count = 3 3930 No options 3931 First char = 'x' 3932 No need char 3933 xab 3934 0: xab 3935 1: ab 3936 xbc 3937 0: xbc 3938 1: bc 3939 2: bc 3940 xde 3941 0: xde 3942 1: de 3943 2: de 3944 3: de 3945 xxab 3946 0: xxab 3947 1: xab 3948 2: xab 3949 3: xab 3950 xxxab 3951 0: xxxab 3952 1: xxab 3953 2: xxab 3954 3: xxab 3955 *** Failers 3956 No match 3957 xyab 3958 No match 3959 3960 /(ab|(bc|(de|(?1))))/I 3961 Failed: recursive call could loop indefinitely at offset 15 3962 3963 /x(ab|(bc|(de|(?1)x)x)x)/I 3964 Failed: recursive call could loop indefinitely at offset 16 3965 3966 /^([^()]|$(?1)*$)*$/I 3967 Capturing subpattern count = 1 3968 Options: anchored 3969 No first char 3970 No need char 3971 abc 3972 0: abc 3973 1: c 3974 a(b)c 3975 0: a(b)c 3976 1: c 3977 a(b(c))d 3978 0: a(b(c))d 3979 1: d 3980 *** Failers) 3981 No match 3982 a(b(c)d 3983 No match 3984 3985 /^>abc>([^()]|$(?1)*$)*<xyz<$/I 3986 Capturing subpattern count = 1 3987 Options: anchored 3988 No first char 3989 Need char = '<' 3990 >abc>123<xyz< 3991 0: >abc>123<xyz< 3992 1: 3 3993 >abc>1(2)3<xyz< 3994 0: >abc>1(2)3<xyz< 3995 1: 3 3996 >abc>(1(2)3)<xyz< 3997 0: >abc>(1(2)3)<xyz< 3998 1: (1(2)3) 3999 4000 /(a(?1)b)/D 4001 ------------------------------------------------------------------ 4002 0 24 Bra 0 4003 3 18 Bra 1 4004 8 a 4005 10 6 Once 4006 13 3 Recurse 4007 16 6 Ket 4008 19 b 4009 21 18 Ket 4010 24 24 Ket 4011 27 End 4012 ------------------------------------------------------------------ 4013 Capturing subpattern count = 1 4014 No options 4015 First char = 'a' 4016 Need char = 'b' 4017 4018 /(a(?1)+b)/D 4019 ------------------------------------------------------------------ 4020 0 24 Bra 0 4021 3 18 Bra 1 4022 8 a 4023 10 6 Once 4024 13 3 Recurse 4025 16 6 KetRmax 4026 19 b 4027 21 18 Ket 4028 24 24 Ket 4029 27 End 4030 ------------------------------------------------------------------ 4031 Capturing subpattern count = 1 4032 No options 4033 First char = 'a' 4034 Need char = 'b' 4035 4036 /^\W*(?:((.)\W*(?1)\W*\2|)|((.)\W*(?3)\W*\4|\W*.\W*))\W*$/Ii 4037 Capturing subpattern count = 4 4038 Max back reference = 4 4039 Partial matching not supported 4040 Options: anchored caseless 4041 No first char 4042 No need char 4043 1221 4044 0: 1221 4045 1: 1221 4046 2: 1 4047 Satan, oscillate my metallic sonatas! 4048 0: Satan, oscillate my metallic sonatas! 4049 1: <unset> 4050 2: <unset> 4051 3: Satan, oscillate my metallic sonatas 4052 4: S 4053 A man, a plan, a canal: Panama! 4054 0: A man, a plan, a canal: Panama! 4055 1: <unset> 4056 2: <unset> 4057 3: A man, a plan, a canal: Panama 4058 4: A 4059 Able was I ere I saw Elba. 4060 0: Able was I ere I saw Elba. 4061 1: <unset> 4062 2: <unset> 4063 3: Able was I ere I saw Elba 4064 4: A 4065 *** Failers 4066 No match 4067 The quick brown fox 4068 No match 4069 4070 /^(\d+|$(?1)([+*-])(?1)$|-(?1))$/I 4071 Capturing subpattern count = 2 4072 Partial matching not supported 4073 Options: anchored 4074 No first char 4075 No need char 4076 12 4077 0: 12 4078 1: 12 4079 (((2+2)*-3)-7) 4080 0: (((2+2)*-3)-7) 4081 1: (((2+2)*-3)-7) 4082 2: - 4083 -12 4084 0: -12 4085 1: -12 4086 *** Failers 4087 No match 4088 ((2+2)*-3)-7) 4089 No match 4090 4091 /^(x(y|(?1){2})z)/I 4092 Capturing subpattern count = 2 4093 Options: anchored 4094 No first char 4095 No need char 4096 xyz 4097 0: xyz 4098 1: xyz 4099 2: y 4100 xxyzxyzz 4101 0: xxyzxyzz 4102 1: xxyzxyzz 4103 2: xyzxyz 4104 *** Failers 4105 No match 4106 xxyzz 4107 No match 4108 xxyzxyzxyzz 4109 No match 4110 4111 /((< (?: (?(R) \d++ | [^<>]*+) | (?2)) * >))/Ix 4112 Capturing subpattern count = 2 4113 Partial matching not supported 4114 Options: extended 4115 First char = '<' 4116 Need char = '>' 4117 <> 4118 0: <> 4119 1: <> 4120 2: <> 4121 <abcd> 4122 0: <abcd> 4123 1: <abcd> 4124 2: <abcd> 4125 <abc <123> hij> 4126 0: <abc <123> hij> 4127 1: <abc <123> hij> 4128 2: <abc <123> hij> 4129 <abc <def> hij> 4130 0: <def> 4131 1: <def> 4132 2: <def> 4133 <abc<>def> 4134 0: <abc<>def> 4135 1: <abc<>def> 4136 2: <abc<>def> 4137 <abc<> 4138 0: <> 4139 1: <> 4140 2: <> 4141 *** Failers 4142 No match 4143 <abc 4144 No match 4145 4146 /(?1)/I 4147 Failed: reference to non-existent subpattern at offset 3 4148 4149 /((?2)(abc)/I 4150 Failed: missing ) at offset 10 4151 4152 /^(abc)def(?1)/I 4153 Capturing subpattern count = 1 4154 Options: anchored 4155 No first char 4156 No need char 4157 abcdefabc 4158 0: abcdefabc 4159 1: abc 4160 4161 /^(a|b|c)=(?1)+/I 4162 Capturing subpattern count = 1 4163 Options: anchored 4164 No first char 4165 No need char 4166 a=a 4167 0: a=a 4168 1: a 4169 a=b 4170 0: a=b 4171 1: a 4172 a=bc 4173 0: a=bc 4174 1: a 4175 4176 /^(a|b|c)=((?1))+/I 4177 Capturing subpattern count = 2 4178 Options: anchored 4179 No first char 4180 No need char 4181 a=a 4182 0: a=a 4183 1: a 4184 2: a 4185 a=b 4186 0: a=b 4187 1: a 4188 2: b 4189 a=bc 4190 0: a=bc 4191 1: a 4192 2: c 4193 4194 /a(?P<name1>b|c)d(?P<longername2>e)/D 4195 ------------------------------------------------------------------ 4196 0 32 Bra 0 4197 3 a 4198 5 7 Bra 1 4199 10 b 4200 12 5 Alt 4201 15 c 4202 17 12 Ket 4203 20 d 4204 22 7 Bra 2 4205 27 e 4206 29 7 Ket 4207 32 32 Ket 4208 35 End 4209 ------------------------------------------------------------------ 4210 Capturing subpattern count = 2 4211 Named capturing subpatterns: 4212 longername2 2 4213 name1 1 4214 No options 4215 First char = 'a' 4216 Need char = 'e' 4217 abde 4218 0: abde 4219 1: b 4220 2: e 4221 acde 4222 0: acde 4223 1: c 4224 2: e 4225 4226 /(?:a(?P<c>c(?P<d>d)))(?P<a>a)/D 4227 ------------------------------------------------------------------ 4228 0 41 Bra 0 4229 3 25 Bra 0 4230 6 a 4231 8 17 Bra 1 4232 13 c 4233 15 7 Bra 2 4234 20 d 4235 22 7 Ket 4236 25 17 Ket 4237 28 25 Ket 4238 31 7 Bra 3 4239 36 a 4240 38 7 Ket 4241 41 41 Ket 4242 44 End 4243 ------------------------------------------------------------------ 4244 Capturing subpattern count = 3 4245 Named capturing subpatterns: 4246 a 3 4247 c 1 4248 d 2 4249 No options 4250 First char = 'a' 4251 Need char = 'a' 4252 4253 /(?P<a>a)...(?P=a)bbb(?P>a)d/D 4254 ------------------------------------------------------------------ 4255 0 36 Bra 0 4256 3 7 Bra 1 4257 8 a 4258 10 7 Ket 4259 13 Any 4260 14 Any 4261 15 Any 4262 16 \1 4263 19 bbb 4264 25 6 Once 4265 28 3 Recurse 4266 31 6 Ket 4267 34 d 4268 36 36 Ket 4269 39 End 4270 ------------------------------------------------------------------ 4271 Capturing subpattern count = 1 4272 Max back reference = 1 4273 Named capturing subpatterns: 4274 a 1 4275 No options 4276 First char = 'a' 4277 Need char = 'd' 4278 4279 /^\W*(?:(?P<one>(?P<two>.)\W*(?P>one)\W*(?P=two)|)|(?P<three>(?P<four>.)\W*(?P>three)\W*(?P=four)|\W*.\W*))\W*$/Ii 4280 Capturing subpattern count = 4 4281 Max back reference = 4 4282 Named capturing subpatterns: 4283 four 4 4284 one 1 4285 three 3 4286 two 2 4287 Partial matching not supported 4288 Options: anchored caseless 4289 No first char 4290 No need char 4291 1221 4292 0: 1221 4293 1: 1221 4294 2: 1 4295 Satan, oscillate my metallic sonatas! 4296 0: Satan, oscillate my metallic sonatas! 4297 1: <unset> 4298 2: <unset> 4299 3: Satan, oscillate my metallic sonatas 4300 4: S 4301 A man, a plan, a canal: Panama! 4302 0: A man, a plan, a canal: Panama! 4303 1: <unset> 4304 2: <unset> 4305 3: A man, a plan, a canal: Panama 4306 4: A 4307 Able was I ere I saw Elba. 4308 0: Able was I ere I saw Elba. 4309 1: <unset> 4310 2: <unset> 4311 3: Able was I ere I saw Elba 4312 4: A 4313 *** Failers 4314 No match 4315 The quick brown fox 4316 No match 4317 4318 /((?(R)a|b))\1(?1)?/I 4319 Capturing subpattern count = 1 4320 Max back reference = 1 4321 No options 4322 No first char 4323 No need char 4324 bb 4325 0: bb 4326 1: b 4327 bbaa 4328 0: bba 4329 1: b 4330 4331 /(.*)a/Is 4332 Capturing subpattern count = 1 4333 Partial matching not supported 4334 Options: anchored dotall 4335 No first char 4336 Need char = 'a' 4337 4338 /(.*)a\1/Is 4339 Capturing subpattern count = 1 4340 Max back reference = 1 4341 Partial matching not supported 4342 Options: dotall 4343 No first char 4344 Need char = 'a' 4345 4346 /(.*)a(b)\2/Is 4347 Capturing subpattern count = 2 4348 Max back reference = 2 4349 Partial matching not supported 4350 Options: anchored dotall 4351 No first char 4352 Need char = 'b' 4353 4354 /((.*)a|(.*)b)z/Is 4355 Capturing subpattern count = 3 4356 Partial matching not supported 4357 Options: anchored dotall 4358 No first char 4359 Need char = 'z' 4360 4361 /((.*)a|(.*)b)z\1/Is 4362 Capturing subpattern count = 3 4363 Max back reference = 1 4364 Partial matching not supported 4365 Options: dotall 4366 No first char 4367 Need char = 'z' 4368 4369 /((.*)a|(.*)b)z\2/Is 4370 Capturing subpattern count = 3 4371 Max back reference = 2 4372 Partial matching not supported 4373 Options: dotall 4374 No first char 4375 Need char = 'z' 4376 4377 /((.*)a|(.*)b)z\3/Is 4378 Capturing subpattern count = 3 4379 Max back reference = 3 4380 Partial matching not supported 4381 Options: dotall 4382 No first char 4383 Need char = 'z' 4384 4385 /((.*)a|^(.*)b)z\3/Is 4386 Capturing subpattern count = 3 4387 Max back reference = 3 4388 Partial matching not supported 4389 Options: anchored dotall 4390 No first char 4391 Need char = 'z' 4392 4393 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/Is 4394 Capturing subpattern count = 31 4395 Partial matching not supported 4396 Options: anchored dotall 4397 No first char 4398 No need char 4399 4400 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/Is 4401 Capturing subpattern count = 31 4402 Max back reference = 31 4403 Partial matching not supported 4404 Options: dotall 4405 No first char 4406 No need char 4407 4408 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/Is 4409 Capturing subpattern count = 32 4410 Max back reference = 32 4411 Partial matching not supported 4412 Options: dotall 4413 No first char 4414 No need char 4415 4416 /(a)(bc)/IND 4417 ------------------------------------------------------------------ 4418 0 21 Bra 0 4419 3 5 Bra 0 4420 6 a 4421 8 5 Ket 4422 11 7 Bra 0 4423 14 bc 4424 18 7 Ket 4425 21 21 Ket 4426 24 End 4427 ------------------------------------------------------------------ 4428 Capturing subpattern count = 0 4429 Options: no_auto_capture 4430 First char = 'a' 4431 Need char = 'c' 4432 abc 4433 0: abc 4434 4435 /(?P<one>a)(bc)/IND 4436 ------------------------------------------------------------------ 4437 0 23 Bra 0 4438 3 7 Bra 1 4439 8 a 4440 10 7 Ket 4441 13 7 Bra 0 4442 16 bc 4443 20 7 Ket 4444 23 23 Ket 4445 26 End 4446 ------------------------------------------------------------------ 4447 Capturing subpattern count = 1 4448 Named capturing subpatterns: 4449 one 1 4450 Options: no_auto_capture 4451 First char = 'a' 4452 Need char = 'c' 4453 abc 4454 0: abc 4455 1: a 4456 4457 /(a)(?P<named>bc)/IND 4458 ------------------------------------------------------------------ 4459 0 23 Bra 0 4460 3 5 Bra 0 4461 6 a 4462 8 5 Ket 4463 11 9 Bra 1 4464 16 bc 4465 20 9 Ket 4466 23 23 Ket 4467 26 End 4468 ------------------------------------------------------------------ 4469 Capturing subpattern count = 1 4470 Named capturing subpatterns: 4471 named 1 4472 Options: no_auto_capture 4473 First char = 'a' 4474 Need char = 'c' 4475 4476 /(a+)*zz/I 4477 Capturing subpattern count = 1 4478 Partial matching not supported 4479 No options 4480 No first char 4481 Need char = 'z' 4482 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazzbbbbbb\M 4483 Minimum match() limit = 8 4484 Minimum match() recursion limit = 6 4485 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazz 4486 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 4487 aaaaaaaaaaaaaz\M 4488 Minimum match() limit = 32768 4489 Minimum match() recursion limit = 42 4490 No match 4491 4492 /(aaa(?C1)bbb|ab)/I 4493 Capturing subpattern count = 1 4494 No options 4495 First char = 'a' 4496 Need char = 'b' 4497 aaabbb 4498 --->aaabbb 4499 1 ^ ^ b 4500 0: aaabbb 4501 1: aaabbb 4502 aaabbb\C*0 4503 --->aaabbb 4504 1 ^ ^ b 4505 0: aaabbb 4506 1: aaabbb 4507 aaabbb\C*1 4508 --->aaabbb 4509 1 ^ ^ b 4510 Callout data = 1 4511 0: ab 4512 1: ab 4513 aaabbb\C*-1 4514 --->aaabbb 4515 1 ^ ^ b 4516 Callout data = -1 4517 No match 4518 4519 /ab(?P<one>cd)ef(?P<two>gh)/I 4520 Capturing subpattern count = 2 4521 Named capturing subpatterns: 4522 one 1 4523 two 2 4524 No options 4525 First char = 'a' 4526 Need char = 'h' 4527 abcdefgh 4528 0: abcdefgh 4529 1: cd 4530 2: gh 4531 abcdefgh\C1\Gtwo 4532 0: abcdefgh 4533 1: cd 4534 2: gh 4535 1C cd (2) 4536 G gh (2) two 4537 abcdefgh\Cone\Ctwo 4538 0: abcdefgh 4539 1: cd 4540 2: gh 4541 C cd (2) one 4542 C gh (2) two 4543 abcdefgh\Cthree 4544 no parentheses with name "three" 4545 0: abcdefgh 4546 1: cd 4547 2: gh 4548 copy substring three failed -7 4549 4550 /(?P<Tes>)(?P<Test>)/D 4551 ------------------------------------------------------------------ 4552 0 19 Bra 0 4553 3 5 Bra 1 4554 8 5 Ket 4555 11 5 Bra 2 4556 16 5 Ket 4557 19 19 Ket 4558 22 End 4559 ------------------------------------------------------------------ 4560 Capturing subpattern count = 2 4561 Named capturing subpatterns: 4562 Tes 1 4563 Test 2 4564 No options 4565 No first char 4566 No need char 4567 4568 /(?P<Test>)(?P<Tes>)/D 4569 ------------------------------------------------------------------ 4570 0 19 Bra 0 4571 3 5 Bra 1 4572 8 5 Ket 4573 11 5 Bra 2 4574 16 5 Ket 4575 19 19 Ket 4576 22 End 4577 ------------------------------------------------------------------ 4578 Capturing subpattern count = 2 4579 Named capturing subpatterns: 4580 Tes 2 4581 Test 1 4582 No options 4583 No first char 4584 No need char 4585 4586 /(?P<Z>zz)(?P<A>aa)/I 4587 Capturing subpattern count = 2 4588 Named capturing subpatterns: 4589 A 2 4590 Z 1 4591 No options 4592 First char = 'z' 4593 Need char = 'a' 4594 zzaa\CZ 4595 0: zzaa 4596 1: zz 4597 2: aa 4598 C zz (2) Z 4599 zzaa\CA 4600 0: zzaa 4601 1: zz 4602 2: aa 4603 C aa (2) A 4604 4605 /(?P<x>eks)(?P<x>eccs)/I 4606 Failed: two named subpatterns have the same name at offset 15 4607 4608 /(?P<abc>abc(?P<def>def)(?P<abc>xyz))/I 4609 Failed: two named subpatterns have the same name at offset 30 4610 4611 "\[((?P<elem>\d+)(,(?P>elem))*)\]"I 4612 Capturing subpattern count = 3 4613 Named capturing subpatterns: 4614 elem 2 4615 Partial matching not supported 4616 No options 4617 First char = '[' 4618 Need char = ']' 4619 [10,20,30,5,5,4,4,2,43,23,4234] 4620 0: [10,20,30,5,5,4,4,2,43,23,4234] 4621 1: 10,20,30,5,5,4,4,2,43,23,4234 4622 2: 10 4623 3: ,4234 4624 *** Failers 4625 No match 4626 [] 4627 No match 4628 4629 "\[((?P<elem>\d+)(,(?P>elem))*)?\]"I 4630 Capturing subpattern count = 3 4631 Named capturing subpatterns: 4632 elem 2 4633 Partial matching not supported 4634 No options 4635 First char = '[' 4636 Need char = ']' 4637 [10,20,30,5,5,4,4,2,43,23,4234] 4638 0: [10,20,30,5,5,4,4,2,43,23,4234] 4639 1: 10,20,30,5,5,4,4,2,43,23,4234 4640 2: 10 4641 3: ,4234 4642 [] 4643 0: [] 4644 4645 /(a(b(?2)c))?/D 4646 ------------------------------------------------------------------ 4647 0 35 Bra 0 4648 3 Brazero 4649 4 28 Bra 1 4650 9 a 4651 11 18 Bra 2 4652 16 b 4653 18 6 Once 4654 21 11 Recurse 4655 24 6 Ket 4656 27 c 4657 29 18 Ket 4658 32 28 Ket 4659 35 35 Ket 4660 38 End 4661 ------------------------------------------------------------------ 4662 Capturing subpattern count = 2 4663 No options 4664 No first char 4665 No need char 4666 4667 /(a(b(?2)c))*/D 4668 ------------------------------------------------------------------ 4669 0 35 Bra 0 4670 3 Brazero 4671 4 28 Bra 1 4672 9 a 4673 11 18 Bra 2 4674 16 b 4675 18 6 Once 4676 21 11 Recurse 4677 24 6 Ket 4678 27 c 4679 29 18 Ket 4680 32 28 KetRmax 4681 35 35 Ket 4682 38 End 4683 ------------------------------------------------------------------ 4684 Capturing subpattern count = 2 4685 No options 4686 No first char 4687 No need char 4688 4689 /(a(b(?2)c)){0,2}/D 4690 ------------------------------------------------------------------ 4691 0 73 Bra 0 4692 3 Brazero 4693 4 66 Bra 0 4694 7 28 Bra 1 4695 12 a 4696 14 18 Bra 2 4697 19 b 4698 21 6 Once 4699 24 14 Recurse 4700 27 6 Ket 4701 30 c 4702 32 18 Ket 4703 35 28 Ket 4704 38 Brazero 4705 39 28 Bra 1 4706 44 a 4707 46 18 Bra 2 4708 51 b 4709 53 6 Once 4710 56 14 Recurse 4711 59 6 Ket 4712 62 c 4713 64 18 Ket 4714 67 28 Ket 4715 70 66 Ket 4716 73 73 Ket 4717 76 End 4718 ------------------------------------------------------------------ 4719 Capturing subpattern count = 2 4720 No options 4721 No first char 4722 No need char 4723 4724 /[ab]{1}+/D 4725 ------------------------------------------------------------------ 4726 0 47 Bra 0 4727 3 41 Once 4728 6 [ab]{1,1} 4729 44 41 Ket 4730 47 47 Ket 4731 50 End 4732 ------------------------------------------------------------------ 4733 Capturing subpattern count = 0 4734 No options 4735 No first char 4736 No need char 4737 4738 /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/Ii 4739 Capturing subpattern count = 3 4740 Partial matching not supported 4741 Options: caseless 4742 No first char 4743 Need char = 'g' (caseless) 4744 Baby Bjorn Active Carrier - With free SHIPPING!! 4745 0: Baby Bjorn Active Carrier - With free SHIPPING!! 4746 1: Baby Bjorn Active Carrier - With free SHIPPING!! 4747 4748 /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/IiS 4749 Capturing subpattern count = 3 4750 Partial matching not supported 4751 Options: caseless 4752 No first char 4753 Need char = 'g' (caseless) 4754 Study returned NULL 4755 Baby Bjorn Active Carrier - With free SHIPPING!! 4756 0: Baby Bjorn Active Carrier - With free SHIPPING!! 4757 1: Baby Bjorn Active Carrier - With free SHIPPING!! 4758 4759 /a*.*b/ISD 4760 ------------------------------------------------------------------ 4761 0 9 Bra 0 4762 3 a* 4763 5 Any* 4764 7 b 4765 9 9 Ket 4766 12 End 4767 ------------------------------------------------------------------ 4768 Capturing subpattern count = 0 4769 Partial matching not supported 4770 No options 4771 No first char 4772 Need char = 'b' 4773 Study returned NULL 4774 4775 /(a|b)*.?c/ISD 4776 ------------------------------------------------------------------ 4777 0 23 Bra 0 4778 3 Brazero 4779 4 7 Bra 1 4780 9 a 4781 11 5 Alt 4782 14 b 4783 16 12 KetRmax 4784 19 Any? 4785 21 c 4786 23 23 Ket 4787 26 End 4788 ------------------------------------------------------------------ 4789 Capturing subpattern count = 1 4790 No options 4791 No first char 4792 Need char = 'c' 4793 Study returned NULL 4794 4795 /abc(?C255)de(?C)f/D 4796 ------------------------------------------------------------------ 4797 0 27 Bra 0 4798 3 abc 4799 9 Callout 255 10 1 4800 15 de 4801 19 Callout 0 16 1 4802 25 f 4803 27 27 Ket 4804 30 End 4805 ------------------------------------------------------------------ 4806 Capturing subpattern count = 0 4807 No options 4808 First char = 'a' 4809 Need char = 'f' 4810 4811 /abcde/ICD 4812 ------------------------------------------------------------------ 4813 0 49 Bra 0 4814 3 Callout 255 0 1 4815 9 a 4816 11 Callout 255 1 1 4817 17 b 4818 19 Callout 255 2 1 4819 25 c 4820 27 Callout 255 3 1 4821 33 d 4822 35 Callout 255 4 1 4823 41 e 4824 43 Callout 255 5 0 4825 49 49 Ket 4826 52 End 4827 ------------------------------------------------------------------ 4828 Capturing subpattern count = 0 4829 Options: 4830 First char = 'a' 4831 Need char = 'e' 4832 abcde 4833 --->abcde 4834 +0 ^ a 4835 +1 ^^ b 4836 +2 ^ ^ c 4837 +3 ^ ^ d 4838 +4 ^ ^ e 4839 +5 ^ ^ 4840 0: abcde 4841 abcdfe 4842 --->abcdfe 4843 +0 ^ a 4844 +1 ^^ b 4845 +2 ^ ^ c 4846 +3 ^ ^ d 4847 +4 ^ ^ e 4848 No match 4849 4850 /a*b/ICD 4851 ------------------------------------------------------------------ 4852 0 25 Bra 0 4853 3 Callout 255 0 2 4854 9 a*+ 4855 11 Callout 255 2 1 4856 17 b 4857 19 Callout 255 3 0 4858 25 25 Ket 4859 28 End 4860 ------------------------------------------------------------------ 4861 Capturing subpattern count = 0 4862 Partial matching not supported 4863 Options: 4864 No first char 4865 Need char = 'b' 4866 ab 4867 --->ab 4868 +0 ^ a* 4869 +2 ^^ b 4870 +3 ^ ^ 4871 0: ab 4872 aaaab 4873 --->aaaab 4874 +0 ^ a* 4875 +2 ^ ^ b 4876 +3 ^ ^ 4877 0: aaaab 4878 aaaacb 4879 --->aaaacb 4880 +0 ^ a* 4881 +2 ^ ^ b 4882 +0 ^ a* 4883 +2 ^ ^ b 4884 +0 ^ a* 4885 +2 ^ ^ b 4886 +0 ^ a* 4887 +2 ^^ b 4888 +0 ^ a* 4889 +2 ^ b 4890 +0 ^ a* 4891 +2 ^ b 4892 +3 ^^ 4893 0: b 4894 4895 /a+b/ICD 4896 ------------------------------------------------------------------ 4897 0 25 Bra 0 4898 3 Callout 255 0 2 4899 9 a++ 4900 11 Callout 255 2 1 4901 17 b 4902 19 Callout 255 3 0 4903 25 25 Ket 4904 28 End 4905 ------------------------------------------------------------------ 4906 Capturing subpattern count = 0 4907 Partial matching not supported 4908 Options: 4909 First char = 'a' 4910 Need char = 'b' 4911 ab 4912 --->ab 4913 +0 ^ a+ 4914 +2 ^^ b 4915 +3 ^ ^ 4916 0: ab 4917 aaaab 4918 --->aaaab 4919 +0 ^ a+ 4920 +2 ^ ^ b 4921 +3 ^ ^ 4922 0: aaaab 4923 aaaacb 4924 --->aaaacb 4925 +0 ^ a+ 4926 +2 ^ ^ b 4927 +0 ^ a+ 4928 +2 ^ ^ b 4929 +0 ^ a+ 4930 +2 ^ ^ b 4931 +0 ^ a+ 4932 +2 ^^ b 4933 No match 4934 4935 /(abc|def)x/ICD 4936 ------------------------------------------------------------------ 4937 0 94 Bra 0 4938 3 Callout 255 0 9 4939 9 35 Bra 1 4940 14 Callout 255 1 1 4941 20 a 4942 22 Callout 255 2 1 4943 28 b 4944 30 Callout 255 3 1 4945 36 c 4946 38 Callout 255 4 0 4947 44 33 Alt 4948 47 Callout 255 5 1 4949 53 d 4950 55 Callout 255 6 1 4951 61 e 4952 63 Callout 255 7 1 4953 69 f 4954 71 Callout 255 8 0 4955 77 68 Ket 4956 80 Callout 255 9 1 4957 86 x 4958 88 Callout 255 10 0 4959 94 94 Ket 4960 97 End 4961 ------------------------------------------------------------------ 4962 Capturing subpattern count = 1 4963 Options: 4964 No first char 4965 Need char = 'x' 4966 abcx 4967 --->abcx 4968 +0 ^ (abc|def) 4969 +1 ^ a 4970 +2 ^^ b 4971 +3 ^ ^ c 4972 +4 ^ ^ | 4973 +9 ^ ^ x 4974 +10 ^ ^ 4975 0: abcx 4976 1: abc 4977 defx 4978 --->defx 4979 +0 ^ (abc|def) 4980 +1 ^ a 4981 +5 ^ d 4982 +6 ^^ e 4983 +7 ^ ^ f 4984 +8 ^ ^ ) 4985 +9 ^ ^ x 4986 +10 ^ ^ 4987 0: defx 4988 1: def 4989 abcdefzx 4990 --->abcdefzx 4991 +0 ^ (abc|def) 4992 +1 ^ a 4993 +2 ^^ b 4994 +3 ^ ^ c 4995 +4 ^ ^ | 4996 +9 ^ ^ x 4997 +5 ^ d 4998 +0 ^ (abc|def) 4999 +1 ^ a 5000 +5 ^ d 5001 +0 ^ (abc|def) 5002 +1 ^ a 5003 +5 ^ d 5004 +0 ^ (abc|def) 5005 +1 ^ a 5006 +5 ^ d 5007 +6 ^^ e 5008 +7 ^ ^ f 5009 +8 ^ ^ ) 5010 +9 ^ ^ x 5011 +0 ^ (abc|def) 5012 +1 ^ a 5013 +5 ^ d 5014 +0 ^ (abc|def) 5015 +1 ^ a 5016 +5 ^ d 5017 +0 ^ (abc|def) 5018 +1 ^ a 5019 +5 ^ d 5020 +0 ^ (abc|def) 5021 +1 ^ a 5022 +5 ^ d 5023 No match 5024 5025 /(ab|cd){3,4}/IC 5026 Capturing subpattern count = 1 5027 Options: 5028 No first char 5029 No need char 5030 ababab 5031 --->ababab 5032 +0 ^ (ab|cd){3,4} 5033 +1 ^ a 5034 +2 ^^ b 5035 +3 ^ ^ | 5036 +1 ^ ^ a 5037 +2 ^ ^ b 5038 +3 ^ ^ | 5039 +1 ^ ^ a 5040 +2 ^ ^ b 5041 +3 ^ ^ | 5042 +1 ^ ^ a 5043 +4 ^ ^ c 5044 +12 ^ ^ 5045 0: ababab 5046 1: ab 5047 abcdabcd 5048 --->abcdabcd 5049 +0 ^ (ab|cd){3,4} 5050 +1 ^ a 5051 +2 ^^ b 5052 +3 ^ ^ | 5053 +1 ^ ^ a 5054 +4 ^ ^ c 5055 +5 ^ ^ d 5056 +6 ^ ^ ) 5057 +1 ^ ^ a 5058 +2 ^ ^ b 5059 +3 ^ ^ | 5060 +1 ^ ^ a 5061 +4 ^ ^ c 5062 +5 ^ ^ d 5063 +6 ^ ^ ) 5064 +12 ^ ^ 5065 0: abcdabcd 5066 1: cd 5067 abcdcdcdcdcd 5068 --->abcdcdcdcdcd 5069 +0 ^ (ab|cd){3,4} 5070 +1 ^ a 5071 +2 ^^ b 5072 +3 ^ ^ | 5073 +1 ^ ^ a 5074 +4 ^ ^ c 5075 +5 ^ ^ d 5076 +6 ^ ^ ) 5077 +1 ^ ^ a 5078 +4 ^ ^ c 5079 +5 ^ ^ d 5080 +6 ^ ^ ) 5081 +1 ^ ^ a 5082 +4 ^ ^ c 5083 +5 ^ ^ d 5084 +6 ^ ^ ) 5085 +12 ^ ^ 5086 0: abcdcdcd 5087 1: cd 5088 5089 /([ab]{,4}c|xy)/ICD 5090 ------------------------------------------------------------------ 5091 0 133 Bra 0 5092 3 Callout 255 0 14 5093 9 90 Bra 1 5094 14 Callout 255 1 4 5095 20 [ab] 5096 53 Callout 255 5 1 5097 59 { 5098 61 Callout 255 6 1 5099 67 , 5100 69 Callout 255 7 1 5101 75 4 5102 77 Callout 255 8 1 5103 83 } 5104 85 Callout 255 9 1 5105 91 c 5106 93 Callout 255 10 0 5107 99 25 Alt 5108 102 Callout 255 11 1 5109 108 x 5110 110 Callout 255 12 1 5111 116 y 5112 118 Callout 255 13 0 5113 124 115 Ket 5114 127 Callout 255 14 0 5115 133 133 Ket 5116 136 End 5117 ------------------------------------------------------------------ 5118 Capturing subpattern count = 1 5119 Options: 5120 No first char 5121 No need char 5122 Note: that { does NOT introduce a quantifier 5123 --->Note: that { does NOT introduce a quantifier 5124 +0 ^ ([ab]{,4}c|xy) 5125 +1 ^ [ab] 5126 +11 ^ x 5127 +0 ^ ([ab]{,4}c|xy) 5128 +1 ^ [ab] 5129 +11 ^ x 5130 +0 ^ ([ab]{,4}c|xy) 5131 +1 ^ [ab] 5132 +11 ^ x 5133 +0 ^ ([ab]{,4}c|xy) 5134 +1 ^ [ab] 5135 +11 ^ x 5136 +0 ^ ([ab]{,4}c|xy) 5137 +1 ^ [ab] 5138 +11 ^ x 5139 +0 ^ ([ab]{,4}c|xy) 5140 +1 ^ [ab] 5141 +11 ^ x 5142 +0 ^ ([ab]{,4}c|xy) 5143 +1 ^ [ab] 5144 +11 ^ x 5145 +0 ^ ([ab]{,4}c|xy) 5146 +1 ^ [ab] 5147 +11 ^ x 5148 +0 ^ ([ab]{,4}c|xy) 5149 +1 ^ [ab] 5150 +5 ^^ { 5151 +11 ^ x 5152 +0 ^ ([ab]{,4}c|xy) 5153 +1 ^ [ab] 5154 +11 ^ x 5155 +0 ^ ([ab]{,4}c|xy) 5156 +1 ^ [ab] 5157 +11 ^ x 5158 +0 ^ ([ab]{,4}c|xy) 5159 +1 ^ [ab] 5160 +11 ^ x 5161 +0 ^ ([ab]{,4}c|xy) 5162 +1 ^ [ab] 5163 +11 ^ x 5164 +0 ^ ([ab]{,4}c|xy) 5165 +1 ^ [ab] 5166 +11 ^ x 5167 +0 ^ ([ab]{,4}c|xy) 5168 +1 ^ [ab] 5169 +11 ^ x 5170 +0 ^ ([ab]{,4}c|xy) 5171 +1 ^ [ab] 5172 +11 ^ x 5173 +0 ^ ([ab]{,4}c|xy) 5174 +1 ^ [ab] 5175 +11 ^ x 5176 +0 ^ ([ab]{,4}c|xy) 5177 +1 ^ [ab] 5178 +11 ^ x 5179 +0 ^ ([ab]{,4}c|xy) 5180 +1 ^ [ab] 5181 +11 ^ x 5182 +0 ^ ([ab]{,4}c|xy) 5183 +1 ^ [ab] 5184 +11 ^ x 5185 +0 ^ ([ab]{,4}c|xy) 5186 +1 ^ [ab] 5187 +11 ^ x 5188 +0 ^ ([ab]{,4}c|xy) 5189 +1 ^ [ab] 5190 +11 ^ x 5191 +0 ^ ([ab]{,4}c|xy) 5192 +1 ^ [ab] 5193 +11 ^ x 5194 +0 ^ ([ab]{,4}c|xy) 5195 +1 ^ [ab] 5196 +11 ^ x 5197 +0 ^ ([ab]{,4}c|xy) 5198 +1 ^ [ab] 5199 +11 ^ x 5200 +0 ^ ([ab]{,4}c|xy) 5201 +1 ^ [ab] 5202 +11 ^ x 5203 +0 ^ ([ab]{,4}c|xy) 5204 +1 ^ [ab] 5205 +11 ^ x 5206 +0 ^ ([ab]{,4}c|xy) 5207 +1 ^ [ab] 5208 +11 ^ x 5209 +0 ^ ([ab]{,4}c|xy) 5210 +1 ^ [ab] 5211 +11 ^ x 5212 +0 ^ ([ab]{,4}c|xy) 5213 +1 ^ [ab] 5214 +11 ^ x 5215 +0 ^ ([ab]{,4}c|xy) 5216 +1 ^ [ab] 5217 +11 ^ x 5218 +0 ^ ([ab]{,4}c|xy) 5219 +1 ^ [ab] 5220 +11 ^ x 5221 +0 ^ ([ab]{,4}c|xy) 5222 +1 ^ [ab] 5223 +5 ^^ { 5224 +11 ^ x 5225 +0 ^ ([ab]{,4}c|xy) 5226 +1 ^ [ab] 5227 +11 ^ x 5228 +0 ^ ([ab]{,4}c|xy) 5229 +1 ^ [ab] 5230 +11 ^ x 5231 +0 ^ ([ab]{,4}c|xy) 5232 +1 ^ [ab] 5233 +11 ^ x 5234 +0 ^ ([ab]{,4}c|xy) 5235 +1 ^ [ab] 5236 +5 ^^ { 5237 +11 ^ x 5238 +0 ^ ([ab]{,4}c|xy) 5239 +1 ^ [ab] 5240 +11 ^ x 5241 +0 ^ ([ab]{,4}c|xy) 5242 +1 ^ [ab] 5243 +11 ^ x 5244 +0 ^ ([ab]{,4}c|xy) 5245 +1 ^ [ab] 5246 +11 ^ x 5247 +0 ^ ([ab]{,4}c|xy) 5248 +1 ^ [ab] 5249 +11 ^ x 5250 +0 ^ ([ab]{,4}c|xy) 5251 +1 ^ [ab] 5252 +11 ^ x 5253 +0 ^ ([ab]{,4}c|xy) 5254 +1 ^ [ab] 5255 +11 ^ x 5256 +0 ^ ([ab]{,4}c|xy) 5257 +1 ^ [ab] 5258 +11 ^ x 5259 +0 ^ ([ab]{,4}c|xy) 5260 +1 ^ [ab] 5261 +11 ^ x 5262 No match 5263 5264 /([ab]{1,4}c|xy){4,5}?123/ICD 5265 ------------------------------------------------------------------ 5266 0 495 Bra 0 5267 3 Callout 255 0 21 5268 9 63 Bra 1 5269 14 Callout 255 1 9 5270 20 [ab]{1,4} 5271 58 Callout 255 10 1 5272 64 c 5273 66 Callout 255 11 0 5274 72 25 Alt 5275 75 Callout 255 12 1 5276 81 x 5277 83 Callout 255 13 1 5278 89 y 5279 91 Callout 255 14 0 5280 97 88 Ket 5281 100 63 Bra 1 5282 105 Callout 255 1 9 5283 111 [ab]{1,4} 5284 149 Callout 255 10 1 5285 155 c 5286 157 Callout 255 11 0 5287 163 25 Alt 5288 166 Callout 255 12 1 5289 172 x 5290 174 Callout 255 13 1 5291 180 y 5292 182 Callout 255 14 0 5293 188 88 Ket 5294 191 63 Bra 1 5295 196 Callout 255 1 9 5296 202 [ab]{1,4} 5297 240 Callout 255 10 1 5298 246 c 5299 248 Callout 255 11 0 5300 254 25 Alt 5301 257 Callout 255 12 1 5302 263 x 5303 265 Callout 255 13 1 5304 271 y 5305 273 Callout 255 14 0 5306 279 88 Ket 5307 282 63 Bra 1 5308 287 Callout 255 1 9 5309 293 [ab]{1,4} 5310 331 Callout 255 10 1 5311 337 c 5312 339 Callout 255 11 0 5313 345 25 Alt 5314 348 Callout 255 12 1 5315 354 x 5316 356 Callout 255 13 1 5317 362 y 5318 364 Callout 255 14 0 5319 370 88 Ket 5320 373 Braminzero 5321 374 63 Bra 1 5322 379 Callout 255 1 9 5323 385 [ab]{1,4} 5324 423 Callout 255 10 1 5325 429 c 5326 431 Callout 255 11 0 5327 437 25 Alt 5328 440 Callout 255 12 1 5329 446 x 5330 448 Callout 255 13 1 5331 454 y 5332 456 Callout 255 14 0 5333 462 88 Ket 5334 465 Callout 255 21 1 5335 471 1 5336 473 Callout 255 22 1 5337 479 2 5338 481 Callout 255 23 1 5339 487 3 5340 489 Callout 255 24 0 5341 495 495 Ket 5342 498 End 5343 ------------------------------------------------------------------ 5344 Capturing subpattern count = 1 5345 Partial matching not supported 5346 Options: 5347 No first char 5348 Need char = '3' 5349 aacaacaacaacaac123 5350 --->aacaacaacaacaac123 5351 +0 ^ ([ab]{1,4}c|xy){4,5}? 5352 +1 ^ [ab]{1,4} 5353 +10 ^ ^ c 5354 +11 ^ ^ | 5355 +1 ^ ^ [ab]{1,4} 5356 +10 ^ ^ c 5357 +11 ^ ^ | 5358 +1 ^ ^ [ab]{1,4} 5359 +10 ^ ^ c 5360 +11 ^ ^ | 5361 +1 ^ ^ [ab]{1,4} 5362 +10 ^ ^ c 5363 +11 ^ ^ | 5364 +21 ^ ^ 1 5365 +1 ^ ^ [ab]{1,4} 5366 +10 ^ ^ c 5367 +11 ^ ^ | 5368 +21 ^ ^ 1 5369 +22 ^ ^ 2 5370 +23 ^ ^ 3 5371 +24 ^ ^ 5372 0: aacaacaacaacaac123 5373 1: aac 5374 5375 /\b.*/I 5376 Capturing subpattern count = 0 5377 Partial matching not supported 5378 No options 5379 No first char 5380 No need char 5381 ab cd\>1 5382 0: cd 5383 5384 /\b.*/Is 5385 Capturing subpattern count = 0 5386 Partial matching not supported 5387 Options: dotall 5388 No first char 5389 No need char 5390 ab cd\>1 5391 0: cd 5392 5393 /(?!.bcd).*/I 5394 Capturing subpattern count = 0 5395 Partial matching not supported 5396 No options 5397 No first char 5398 No need char 5399 Xbcd12345 5400 0: bcd12345 5401 5402 /abcde/I 5403 Capturing subpattern count = 0 5404 No options 5405 First char = 'a' 5406 Need char = 'e' 5407 ab\P 5408 Partial match 5409 abc\P 5410 Partial match 5411 abcd\P 5412 Partial match 5413 abcde\P 5414 0: abcde 5415 the quick brown abc\P 5416 Partial match 5417 ** Failers\P 5418 No match 5419 the quick brown abxyz fox\P 5420 No match 5421 5422 "^(0?[1-9]|[12][0-9]|3[01])/(0?[1-9]|1[012])/(20)?\d\d$"I 5423 Capturing subpattern count = 3 5424 Options: anchored 5425 No first char 5426 Need char = '/' 5427 13/05/04\P 5428 0: 13/05/04 5429 1: 13 5430 2: 05 5431 13/5/2004\P 5432 0: 13/5/2004 5433 1: 13 5434 2: 5 5435 3: 20 5436 02/05/09\P 5437 0: 02/05/09 5438 1: 02 5439 2: 05 5440 1\P 5441 Partial match 5442 1/2\P 5443 Partial match 5444 1/2/0\P 5445 Partial match 5446 1/2/04\P 5447 0: 1/2/04 5448 1: 1 5449 2: 2 5450 0\P 5451 Partial match 5452 02/\P 5453 Partial match 5454 02/0\P 5455 Partial match 5456 02/1\P 5457 Partial match 5458 ** Failers\P 5459 No match 5460 \P 5461 No match 5462 123\P 5463 No match 5464 33/4/04\P 5465 No match 5466 3/13/04\P 5467 No match 5468 0/1/2003\P 5469 No match 5470 0/\P 5471 No match 5472 02/0/\P 5473 No match 5474 02/13\P 5475 No match 5476 5477 /0{0,2}ABC/I 5478 Capturing subpattern count = 0 5479 Partial matching not supported 5480 No options 5481 No first char 5482 Need char = 'C' 5483 5484 /\d{3,}ABC/I 5485 Capturing subpattern count = 0 5486 Partial matching not supported 5487 No options 5488 No first char 5489 Need char = 'C' 5490 5491 /\d*ABC/I 5492 Capturing subpattern count = 0 5493 Partial matching not supported 5494 No options 5495 No first char 5496 Need char = 'C' 5497 5498 /[abc]+DE/I 5499 Capturing subpattern count = 0 5500 Partial matching not supported 5501 No options 5502 No first char 5503 Need char = 'E' 5504 5505 /[abc]?123/I 5506 Capturing subpattern count = 0 5507 No options 5508 No first char 5509 Need char = '3' 5510 123\P 5511 0: 123 5512 a\P 5513 Partial match 5514 b\P 5515 Partial match 5516 c\P 5517 Partial match 5518 c12\P 5519 Partial match 5520 c123\P 5521 0: c123 5522 5523 /^(?:\d){3,5}X/I 5524 Capturing subpattern count = 0 5525 Options: anchored 5526 No first char 5527 Need char = 'X' 5528 1\P 5529 Partial match 5530 123\P 5531 Partial match 5532 123X 5533 0: 123X 5534 1234\P 5535 Partial match 5536 1234X 5537 0: 1234X 5538 12345\P 5539 Partial match 5540 12345X 5541 0: 12345X 5542 *** Failers 5543 No match 5544 1X 5545 No match 5546 123456\P 5547 No match 5548 5549 /abc/I>testsavedregex 5550 Capturing subpattern count = 0 5551 No options 5552 First char = 'a' 5553 Need char = 'c' 5554 Compiled regex written to testsavedregex 5555 <testsavedregex 5556 Compiled regex loaded from testsavedregex 5557 No study data 5558 abc 5559 0: abc 5560 ** Failers 5561 No match 5562 bca 5563 No match 5564 5565 /abc/IF>testsavedregex 5566 Capturing subpattern count = 0 5567 No options 5568 First char = 'a' 5569 Need char = 'c' 5570 Compiled regex written to testsavedregex 5571 <testsavedregex 5572 Compiled regex (byte-inverted) loaded from testsavedregex 5573 No study data 5574 abc 5575 0: abc 5576 ** Failers 5577 No match 5578 bca 5579 No match 5580 5581 /(a|b)/IS>testsavedregex 5582 Capturing subpattern count = 1 5583 No options 5584 No first char 5585 No need char 5586 Starting byte set: a b 5587 Compiled regex written to testsavedregex 5588 Study data written to testsavedregex 5589 <testsavedregex 5590 Compiled regex loaded from testsavedregex 5591 Study data loaded from testsavedregex 5592 abc 5593 0: a 5594 1: a 5595 ** Failers 5596 0: a 5597 1: a 5598 def 5599 No match 5600 5601 /(a|b)/ISF>testsavedregex 5602 Capturing subpattern count = 1 5603 No options 5604 No first char 5605 No need char 5606 Starting byte set: a b 5607 Compiled regex written to testsavedregex 5608 Study data written to testsavedregex 5609 <testsavedregex 5610 Compiled regex (byte-inverted) loaded from testsavedregex 5611 Study data loaded from testsavedregex 5612 abc 5613 0: a 5614 1: a 5615 ** Failers 5616 0: a 5617 1: a 5618 def 5619 No match 5620 5621 ~<(\w+)/?>(.)*</(\1)>~smgI 5622 Capturing subpattern count = 3 5623 Max back reference = 1 5624 Partial matching not supported 5625 Options: multiline dotall 5626 First char = '<' 5627 Need char = '>' 5628 <!DOCTYPE seite SYSTEM "http://www.lco.lineas.de/xmlCms.dtd">\n<seite>\n<dokumenteninformation>\n<seitentitel>Partner der LCO</seitentitel>\n<sprache>de</sprache>\n<seitenbeschreibung>Partner der LINEAS Consulting\nGmbH</seitenbeschreibung>\n<schluesselworte>LINEAS Consulting GmbH Hamburg\nPartnerfirmen</schluesselworte>\n<revisit>30 days</revisit>\n<robots>index,follow</robots>\n<menueinformation>\n<aktiv>ja</aktiv>\n<menueposition>3</menueposition>\n<menuetext>Partner</menuetext>\n</menueinformation>\n<lastedited>\n<autor>LCO</autor>\n<firma>LINEAS Consulting</firma>\n<datum>15.10.2003</datum>\n</lastedited>\n</dokumenteninformation>\n<inhalt>\n\n<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\nGmbH</absatzueberschrift>\n\n<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\n<bild name="logo_ca.gif" rahmen="no"/></link> <link\nziel="http://www.ey.com/" zielfenster="_blank"><bild\nname="logo_euy.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\n<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\n\n<absatz><link ziel="http://www.atelion.de/"\nzielfenster="_blank"><bild\nname="logo_atelion.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.line-information.de/"\nzielfenster="_blank">\n<bild name="logo_line_information.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\n\n<absatz><link ziel="http://www.incognis.de/"\nzielfenster="_blank"><bild\nname="logo_incognis.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.addcraft.com/"\nzielfenster="_blank"><bild\nname="logo_addcraft.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.comendo.com/"\nzielfenster="_blank"><bild\nname="logo_comendo.gif" rahmen="no"/></link></absatz>\n\n</inhalt>\n</seite> 5629 0: <seite>\x0a<dokumenteninformation>\x0a<seitentitel>Partner der LCO</seitentitel>\x0a<sprache>de</sprache>\x0a<seitenbeschreibung>Partner der LINEAS Consulting\x0aGmbH</seitenbeschreibung>\x0a<schluesselworte>LINEAS Consulting GmbH Hamburg\x0aPartnerfirmen</schluesselworte>\x0a<revisit>30 days</revisit>\x0a<robots>index,follow</robots>\x0a<menueinformation>\x0a<aktiv>ja</aktiv>\x0a<menueposition>3</menueposition>\x0a<menuetext>Partner</menuetext>\x0a</menueinformation>\x0a<lastedited>\x0a<autor>LCO</autor>\x0a<firma>LINEAS Consulting</firma>\x0a<datum>15.10.2003</datum>\x0a</lastedited>\x0a</dokumenteninformation>\x0a<inhalt>\x0a\x0a<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\x0aGmbH</absatzueberschrift>\x0a\x0a<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\x0a<bild name="logo_ca.gif" rahmen="no"/></link> <link\x0aziel="http://www.ey.com/" zielfenster="_blank"><bild\x0aname="logo_euy.gif" rahmen="no"/></link>\x0a</absatz>\x0a\x0a<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\x0a<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\x0a\x0a<absatz><link ziel="http://www.atelion.de/"\x0azielfenster="_blank"><bild\x0aname="logo_atelion.gif" rahmen="no"/></link>\x0a</absatz>\x0a\x0a<absatz><link ziel="http://www.line-information.de/"\x0azielfenster="_blank">\x0a<bild name="logo_line_information.gif" rahmen="no"/></link>\x0a</absatz>\x0a\x0a<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\x0a\x0a<absatz><link ziel="http://www.incognis.de/"\x0azielfenster="_blank"><bild\x0aname="logo_incognis.gif" rahmen="no"/></link></absatz>\x0a\x0a<absatz><link ziel="http://www.addcraft.com/"\x0azielfenster="_blank"><bild\x0aname="logo_addcraft.gif" rahmen="no"/></link></absatz>\x0a\x0a<absatz><link ziel="http://www.comendo.com/"\x0azielfenster="_blank"><bild\x0aname="logo_comendo.gif" rahmen="no"/></link></absatz>\x0a\x0a</inhalt>\x0a</seite> 5630 1: seite 5631 2: \x0a 5632 3: seite 5633 5634 /^a/IF 5635 Capturing subpattern count = 0 5636 Options: anchored 5637 No first char 5638 No need char 5639 5640 /line\nbreak/I 5641 Capturing subpattern count = 0 5642 No options 5643 First char = 'l' 5644 Need char = 'k' 5645 this is a line\nbreak 5646 0: line\x0abreak 5647 line one\nthis is a line\nbreak in the second line 5648 0: line\x0abreak 5649 5650 /line\nbreak/If 5651 Capturing subpattern count = 0 5652 Options: firstline 5653 First char = 'l' 5654 Need char = 'k' 5655 this is a line\nbreak 5656 0: line\x0abreak 5657 ** Failers 5658 No match 5659 line one\nthis is a line\nbreak in the second line 5660 No match 5661 5662 /line\nbreak/Imf 5663 Capturing subpattern count = 0 5664 Options: multiline firstline 5665 First char = 'l' 5666 Need char = 'k' 5667 this is a line\nbreak 5668 0: line\x0abreak 5669 ** Failers 5670 No match 5671 line one\nthis is a line\nbreak in the second line 5672 No match 5673 5674 /ab.cd/IP 5675 ab-cd 5676 0: ab-cd 5677 ab=cd 5678 0: ab=cd 5679 ** Failers 5680 No match: POSIX code 17: match failed 5681 ab\ncd 5682 No match: POSIX code 17: match failed 5683 5684 /ab.cd/IPs 5685 ab-cd 5686 0: ab-cd 5687 ab=cd 5688 0: ab=cd 5689 ab\ncd 5690 0: ab\x0acd 5691 5692 /(?i)(?-i)AbCd/I 5693 Capturing subpattern count = 0 5694 No options 5695 First char = 'A' 5696 Need char = 'd' 5697 AbCd 5698 0: AbCd 5699 ** Failers 5700 No match 5701 abcd 5702 No match 5703 5704 /a{11111111111111111111}/I 5705 Failed: number too big in {} quantifier at offset 22 5706 5707 /(){64294967295}/I 5708 Failed: number too big in {} quantifier at offset 14 5709 5710 /(){2,4294967295}/I 5711 Failed: number too big in {} quantifier at offset 15 5712 5713 "(?i:a)(?i:b)(?i:c)(?i:d)(?i:e)(?i:f)(?i:g)(?i:h)(?i:i)(?i:j)(k)(?i:l)A\1B"I 5714 Capturing subpattern count = 1 5715 Max back reference = 1 5716 No options 5717 First char = 'a' (caseless) 5718 Need char = 'B' 5719 abcdefghijklAkB 5720 0: abcdefghijklAkB 5721 1: k 5722 5723 "(?P<n0>a)(?P<n1>b)(?P<n2>c)(?P<n3>d)(?P<n4>e)(?P<n5>f)(?P<n6>g)(?P<n7>h)(?P<n8>i)(?P<n9>j)(?P<n10>k)(?P<n11>l)A\11B"I 5724 Capturing subpattern count = 12 5725 Max back reference = 11 5726 Named capturing subpatterns: 5727 n0 1 5728 n1 2 5729 n10 11 5730 n11 12 5731 n2 3 5732 n3 4 5733 n4 5 5734 n5 6 5735 n6 7 5736 n7 8 5737 n8 9 5738 n9 10 5739 No options 5740 First char = 'a' 5741 Need char = 'B' 5742 abcdefghijklAkB 5743 0: abcdefghijklAkB 5744 1: a 5745 2: b 5746 3: c 5747 4: d 5748 5: e 5749 6: f 5750 7: g 5751 8: h 5752 9: i 5753 10: j 5754 11: k 5755 12: l 5756 5757 "(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)A\11B"I 5758 Capturing subpattern count = 12 5759 Max back reference = 11 5760 No options 5761 First char = 'a' 5762 Need char = 'B' 5763 abcdefghijklAkB 5764 0: abcdefghijklAkB 5765 1: a 5766 2: b 5767 3: c 5768 4: d 5769 5: e 5770 6: f 5771 7: g 5772 8: h 5773 9: i 5774 10: j 5775 11: k 5776 12: l 5777 5778 "(?P<name0>a)(?P<name1>a)(?P<name2>a)(?P<name3>a)(?P<name4>a)(?P<name5>a)(?P<name6>a)(?P<name7>a)(?P<name8>a)(?P<name9>a)(?P<name10>a)(?P<name11>a)(?P<name12>a)(?P<name13>a)(?P<name14>a)(?P<name15>a)(?P<name16>a)(?P<name17>a)(?P<name18>a)(?P<name19>a)(?P<name20>a)(?P<name21>a)(?P<name22>a)(?P<name23>a)(?P<name24>a)(?P<name25>a)(?P<name26>a)(?P<name27>a)(?P<name28>a)(?P<name29>a)(?P<name30>a)(?P<name31>a)(?P<name32>a)(?P<name33>a)(?P<name34>a)(?P<name35>a)(?P<name36>a)(?P<name37>a)(?P<name38>a)(?P<name39>a)(?P<name40>a)(?P<name41>a)(?P<name42>a)(?P<name43>a)(?P<name44>a)(?P<name45>a)(?P<name46>a)(?P<name47>a)(?P<name48>a)(?P<name49>a)(?P<name50>a)(?P<name51>a)(?P<name52>a)(?P<name53>a)(?P<name54>a)(?P<name55>a)(?P<name56>a)(?P<name57>a)(?P<name58>a)(?P<name59>a)(?P<name60>a)(?P<name61>a)(?P<name62>a)(?P<name63>a)(?P<name64>a)(?P<name65>a)(?P<name66>a)(?P<name67>a)(?P<name68>a)(?P<name69>a)(?P<name70>a)(?P<name71>a)(?P<name72>a)(?P<name73>a)(?P<name74>a)(?P<name75>a)(?P<name76>a)(?P<name77>a)(?P<name78>a)(?P<name79>a)(?P<name80>a)(?P<name81>a)(?P<name82>a)(?P<name83>a)(?P<name84>a)(?P<name85>a)(?P<name86>a)(?P<name87>a)(?P<name88>a)(?P<name89>a)(?P<name90>a)(?P<name91>a)(?P<name92>a)(?P<name93>a)(?P<name94>a)(?P<name95>a)(?P<name96>a)(?P<name97>a)(?P<name98>a)(?P<name99>a)(?P<name100>a)"I 5779 Capturing subpattern count = 101 5780 Named capturing subpatterns: 5781 name0 1 5782 name1 2 5783 name10 11 5784 name100 101 5785 name11 12 5786 name12 13 5787 name13 14 5788 name14 15 5789 name15 16 5790 name16 17 5791 name17 18 5792 name18 19 5793 name19 20 5794 name2 3 5795 name20 21 5796 name21 22 5797 name22 23 5798 name23 24 5799 name24 25 5800 name25 26 5801 name26 27 5802 name27 28 5803 name28 29 5804 name29 30 5805 name3 4 5806 name30 31 5807 name31 32 5808 name32 33 5809 name33 34 5810 name34 35 5811 name35 36 5812 name36 37 5813 name37 38 5814 name38 39 5815 name39 40 5816 name4 5 5817 name40 41 5818 name41 42 5819 name42 43 5820 name43 44 5821 name44 45 5822 name45 46 5823 name46 47 5824 name47 48 5825 name48 49 5826 name49 50 5827 name5 6 5828 name50 51 5829 name51 52 5830 name52 53 5831 name53 54 5832 name54 55 5833 name55 56 5834 name56 57 5835 name57 58 5836 name58 59 5837 name59 60 5838 name6 7 5839 name60 61 5840 name61 62 5841 name62 63 5842 name63 64 5843 name64 65 5844 name65 66 5845 name66 67 5846 name67 68 5847 name68 69 5848 name69 70 5849 name7 8 5850 name70 71 5851 name71 72 5852 name72 73 5853 name73 74 5854 name74 75 5855 name75 76 5856 name76 77 5857 name77 78 5858 name78 79 5859 name79 80 5860 name8 9 5861 name80 81 5862 name81 82 5863 name82 83 5864 name83 84 5865 name84 85 5866 name85 86 5867 name86 87 5868 name87 88 5869 name88 89 5870 name89 90 5871 name9 10 5872 name90 91 5873 name91 92 5874 name92 93 5875 name93 94 5876 name94 95 5877 name95 96 5878 name96 97 5879 name97 98 5880 name98 99 5881 name99 100 5882 No options 5883 First char = 'a' 5884 Need char = 'a' 5885 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 5886 Matched, but too many substrings 5887 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 5888 1: a 5889 2: a 5890 3: a 5891 4: a 5892 5: a 5893 6: a 5894 7: a 5895 8: a 5896 9: a 5897 10: a 5898 11: a 5899 12: a 5900 13: a 5901 14: a 5902 5903 "(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)"I 5904 Capturing subpattern count = 101 5905 No options 5906 First char = 'a' 5907 Need char = 'a' 5908 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 5909 Matched, but too many substrings 5910 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 5911 1: a 5912 2: a 5913 3: a 5914 4: a 5915 5: a 5916 6: a 5917 7: a 5918 8: a 5919 9: a 5920 10: a 5921 11: a 5922 12: a 5923 13: a 5924 14: a 5925 5926 /[^()]*(?:$(?R)$[^()]*)*/I 5927 Capturing subpattern count = 0 5928 Partial matching not supported 5929 No options 5930 No first char 5931 No need char 5932 (this(and)that 5933 0: 5934 (this(and)that) 5935 0: (this(and)that) 5936 (this(and)that)stuff 5937 0: (this(and)that)stuff 5938 5939 /[^()]*(?:$(?>(?R))$[^()]*)*/I 5940 Capturing subpattern count = 0 5941 Partial matching not supported 5942 No options 5943 No first char 5944 No need char 5945 (this(and)that 5946 0: 5947 (this(and)that) 5948 0: (this(and)that) 5949 5950 /[^()]*(?:$(?R)$)*[^()]*/I 5951 Capturing subpattern count = 0 5952 Partial matching not supported 5953 No options 5954 No first char 5955 No need char 5956 (this(and)that 5957 0: 5958 (this(and)that) 5959 0: (this(and)that) 5960 5961 /(?:$(?R)$)*[^()]*/I 5962 Capturing subpattern count = 0 5963 Partial matching not supported 5964 No options 5965 No first char 5966 No need char 5967 (this(and)that 5968 0: 5969 (this(and)that) 5970 0: 5971 ((this)) 5972 0: ((this)) 5973 5974 /(?:$(?R)$)|[^()]*/I 5975 Capturing subpattern count = 0 5976 Partial matching not supported 5977 No options 5978 No first char 5979 No need char 5980 (this(and)that 5981 0: 5982 (this(and)that) 5983 0: 5984 (this) 5985 0: (this) 5986 ((this)) 5987 0: ((this)) 5988 5989 /a(b)c/IPN 5990 abc 5991 Matched with REG_NOSUB 5992 5993 /a(?P<name>b)c/IPN 5994 abc 5995 Matched with REG_NOSUB 5996 5997 /\x{100}/I 5998 Failed: character value in \x{...} sequence is too large at offset 6 5999 6000 /\x{0000ff}/I 6001 Capturing subpattern count = 0 6002 No options 6003 First char = 255 6004 No need char 6005 6006 /^((?P<A>a1)|(?P<A>a2)b)/I 6007 Failed: two named subpatterns have the same name at offset 17 6008 6009 /^((?P<A>a1)|(?P<A>a2)b)/IJ 6010 Capturing subpattern count = 3 6011 Named capturing subpatterns: 6012 A 2 6013 A 3 6014 Options: anchored dupnames 6015 No first char 6016 No need char 6017 a1b\CA 6018 0: a1 6019 1: a1 6020 2: a1 6021 C a1 (2) A 6022 a2b\CA 6023 0: a2b 6024 1: a2b 6025 2: <unset> 6026 3: a2 6027 C a2 (2) A 6028 ** Failers 6029 No match 6030 a1b\CZ\CA 6031 no parentheses with name "Z" 6032 0: a1 6033 1: a1 6034 2: a1 6035 copy substring Z failed -7 6036 C a1 (2) A 6037 6038 /^(?P<A>a)(?P<A>b)/IJ 6039 Capturing subpattern count = 2 6040 Named capturing subpatterns: 6041 A 1 6042 A 2 6043 Options: anchored dupnames 6044 No first char 6045 No need char 6046 ab\CA 6047 0: ab 6048 1: a 6049 2: b 6050 C a (1) A 6051 6052 /^(?P<A>a)(?P<A>b)|cd/IJ 6053 Capturing subpattern count = 2 6054 Named capturing subpatterns: 6055 A 1 6056 A 2 6057 Options: dupnames 6058 No first char 6059 No need char 6060 ab\CA 6061 0: ab 6062 1: a 6063 2: b 6064 C a (1) A 6065 cd\CA 6066 0: cd 6067 copy substring A failed -7 6068 6069 /^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ 6070 Capturing subpattern count = 4 6071 Named capturing subpatterns: 6072 A 1 6073 A 2 6074 A 3 6075 A 4 6076 Options: dupnames 6077 No first char 6078 No need char 6079 cdefgh\CA 6080 0: cdefgh 6081 1: <unset> 6082 2: <unset> 6083 3: ef 6084 4: gh 6085 C ef (2) A 6086 6087 /^((?P<A>a1)|(?P<A>a2)b)/IJ 6088 Capturing subpattern count = 3 6089 Named capturing subpatterns: 6090 A 2 6091 A 3 6092 Options: anchored dupnames 6093 No first char 6094 No need char 6095 a1b\GA 6096 0: a1 6097 1: a1 6098 2: a1 6099 G a1 (2) A 6100 a2b\GA 6101 0: a2b 6102 1: a2b 6103 2: <unset> 6104 3: a2 6105 G a2 (2) A 6106 ** Failers 6107 No match 6108 a1b\GZ\GA 6109 no parentheses with name "Z" 6110 0: a1 6111 1: a1 6112 2: a1 6113 copy substring Z failed -7 6114 G a1 (2) A 6115 6116 /^(?P<A>a)(?P<A>b)/IJ 6117 Capturing subpattern count = 2 6118 Named capturing subpatterns: 6119 A 1 6120 A 2 6121 Options: anchored dupnames 6122 No first char 6123 No need char 6124 ab\GA 6125 0: ab 6126 1: a 6127 2: b 6128 G a (1) A 6129 6130 /^(?P<A>a)(?P<A>b)|cd/IJ 6131 Capturing subpattern count = 2 6132 Named capturing subpatterns: 6133 A 1 6134 A 2 6135 Options: dupnames 6136 No first char 6137 No need char 6138 ab\GA 6139 0: ab 6140 1: a 6141 2: b 6142 G a (1) A 6143 cd\GA 6144 0: cd 6145 copy substring A failed -7 6146 6147 /^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ 6148 Capturing subpattern count = 4 6149 Named capturing subpatterns: 6150 A 1 6151 A 2 6152 A 3 6153 A 4 6154 Options: dupnames 6155 No first char 6156 No need char 6157 cdefgh\GA 6158 0: cdefgh 6159 1: <unset> 6160 2: <unset> 6161 3: ef 6162 4: gh 6163 G ef (2) A 6164 6165 /(?J)^((?P<A>a1)|(?P<A>a2)b)/I 6166 Capturing subpattern count = 3 6167 Named capturing subpatterns: 6168 A 2 6169 A 3 6170 Options: anchored dupnames 6171 No first char 6172 No need char 6173 a1b\CA 6174 0: a1 6175 1: a1 6176 2: a1 6177 C a1 (2) A 6178 a2b\CA 6179 0: a2b 6180 1: a2b 6181 2: <unset> 6182 3: a2 6183 C a2 (2) A 6184 6185 /^(?P<A>a) (?J:(?Pb)(?Pc)) (?P<A>d)/I 6186 Failed: two named subpatterns have the same name at offset 37 6187 6188 / In this next test, J is not set at the outer level; consequently it isn't 6189 set in the pattern's options; consequently pcre_get_named_substring() produces 6190 a random value. /Ix 6191 Capturing subpattern count = 1 6192 Options: extended 6193 First char = 'I' 6194 Need char = 'e' 6195 6196 /^(?P<A>a) (?J:(?Pb)(?Pc)) (?P<C>d)/I 6197 Capturing subpattern count = 4 6198 Named capturing subpatterns: 6199 A 1 6200 B 2 6201 B 3 6202 C 4 6203 Options: anchored 6204 No first char 6205 No need char 6206 a bc d\CA\CB\CC 6207 0: a bc d 6208 1: a 6209 2: b 6210 3: c 6211 4: d 6212 C a (1) A 6213 C b (1) B 6214 C d (1) C 6215 6216 /^(?P<A>a)?(?(A)a|b)/I 6217 Capturing subpattern count = 1 6218 Named capturing subpatterns: 6219 A 1 6220 Options: anchored 6221 No first char 6222 No need char 6223 aabc 6224 0: aa 6225 1: a 6226 bc 6227 0: b 6228 ** Failers 6229 No match 6230 abc 6231 No match 6232 6233 /(?:(?(ZZ)a|b)(?P<ZZ>X))+/I 6234 Capturing subpattern count = 1 6235 Named capturing subpatterns: 6236 ZZ 1 6237 No options 6238 No first char 6239 Need char = 'X' 6240 bXaX 6241 0: bXaX 6242 1: X 6243 6244 /(?:(?(2y)a|b)(X))+/I 6245 Failed: reference to non-existent subpattern at offset 9 6246 6247 /(?:(?(ZA)a|b)(?P<ZZ>X))+/I 6248 Failed: reference to non-existent subpattern at offset 9 6249 6250 /(?:(?(ZZ)a|b)(?(ZZ)a|b)(?P<ZZ>X))+/I 6251 Capturing subpattern count = 1 6252 Named capturing subpatterns: 6253 ZZ 1 6254 No options 6255 No first char 6256 Need char = 'X' 6257 bbXaaX 6258 0: bbXaaX 6259 1: X 6260 6261 /(?:(?(ZZ)a|$b$)\\(?P<ZZ>X))+/I 6262 Capturing subpattern count = 1 6263 Named capturing subpatterns: 6264 ZZ 1 6265 No options 6266 No first char 6267 Need char = 'X' 6268 (b)\\Xa\\X 6269 0: (b)\Xa\X 6270 1: X 6271 6272 /(?P<ABC/I 6273 Failed: syntax error in subpattern name (missing terminator) at offset 7 6274 6275 /(?:(?(A)(?P=A)a|b)(?P<A>X|Y))+/I 6276 Capturing subpattern count = 1 6277 Max back reference = 1 6278 Named capturing subpatterns: 6279 A 1 6280 No options 6281 No first char 6282 No need char 6283 bXXaYYaY 6284 0: bXXaYYaY 6285 1: Y 6286 bXYaXXaX 6287 0: bX 6288 1: X 6289 6290 /()()()()()()()()()(?:(?(A)(?P=A)a|b)(?P<A>X|Y))+/I 6291 Capturing subpattern count = 10 6292 Max back reference = 10 6293 Named capturing subpatterns: 6294 A 10 6295 No options 6296 No first char 6297 No need char 6298 bXXaYYaY 6299 0: bXXaYYaY 6300 1: 6301 2: 6302 3: 6303 4: 6304 5: 6305 6: 6306 7: 6307 8: 6308 9: 6309 10: Y 6310 6311 /\777/I 6312 Failed: octal value is greater than \377 (not in UTF-8 mode) at offset 3 6313 6314 /\s*,\s*/IS 6315 Capturing subpattern count = 0 6316 Partial matching not supported 6317 No options 6318 No first char 6319 Need char = ',' 6320 Starting byte set: \x09 \x0a \x0c \x0d \x20 , 6321 \x0b,\x0b 6322 0: , 6323 \x0c,\x0d 6324 0: \x0c,\x0d 6325 6326 /^abc/Im 6327 Capturing subpattern count = 0 6328 Options: multiline 6329 First char at start or follows newline 6330 Need char = 'c' 6331 xyz\nabc 6332 0: abc 6333 xyz\nabc\<lf> 6334 0: abc 6335 xyz\r\nabc\<lf> 6336 0: abc 6337 xyz\rabc\<cr> 6338 0: abc 6339 xyz\r\nabc\<crlf> 6340 0: abc 6341 ** Failers 6342 No match 6343 xyz\nabc\<cr> 6344 No match 6345 xyz\r\nabc\<cr> 6346 No match 6347 xyz\nabc\<crlf> 6348 No match 6349 xyz\rabc\<crlf> 6350 No match 6351 xyz\rabc\<lf> 6352 No match 6353 6354 /abc$/Im<lf> 6355 Capturing subpattern count = 0 6356 Options: multiline 6357 Forced newline sequence: LF 6358 First char = 'a' 6359 Need char = 'c' 6360 xyzabc 6361 0: abc 6362 xyzabc\n 6363 0: abc 6364 xyzabc\npqr 6365 0: abc 6366 xyzabc\r\<cr> 6367 0: abc 6368 xyzabc\rpqr\<cr> 6369 0: abc 6370 xyzabc\r\n\<crlf> 6371 0: abc 6372 xyzabc\r\npqr\<crlf> 6373 0: abc 6374 ** Failers 6375 No match 6376 xyzabc\r 6377 No match 6378 xyzabc\rpqr 6379 No match 6380 xyzabc\r\n 6381 No match 6382 xyzabc\r\npqr 6383 No match 6384 6385 /^abc/Im<cr> 6386 Capturing subpattern count = 0 6387 Options: multiline 6388 Forced newline sequence: CR 6389 First char at start or follows newline 6390 Need char = 'c' 6391 xyz\rabcdef 6392 0: abc 6393 xyz\nabcdef\<lf> 6394 0: abc 6395 ** Failers 6396 No match 6397 xyz\nabcdef 6398 No match 6399 6400 /^abc/Im<lf> 6401 Capturing subpattern count = 0 6402 Options: multiline 6403 Forced newline sequence: LF 6404 First char at start or follows newline 6405 Need char = 'c' 6406 xyz\nabcdef 6407 0: abc 6408 xyz\rabcdef\<cr> 6409 0: abc 6410 ** Failers 6411 No match 6412 xyz\rabcdef 6413 No match 6414 6415 /^abc/Im<crlf> 6416 Capturing subpattern count = 0 6417 Options: multiline 6418 Forced newline sequence: CRLF 6419 First char at start or follows newline 6420 Need char = 'c' 6421 xyz\r\nabcdef 6422 0: abc 6423 xyz\rabcdef\<cr> 6424 0: abc 6425 ** Failers 6426 No match 6427 xyz\rabcdef 6428 No match 6429 6430 /^abc/Im<bad> 6431 Unknown newline type at: <bad> 6432 6433 6434 /abc/I 6435 Capturing subpattern count = 0 6436 No options 6437 First char = 'a' 6438 Need char = 'c' 6439 xyz\rabc\<bad> 6440 Unknown newline type at: <bad> 6441 abc 6442 0: abc 6443 6444 /.*/I<lf> 6445 Capturing subpattern count = 0 6446 Partial matching not supported 6447 Options: 6448 Forced newline sequence: LF 6449 First char at start or follows newline 6450 No need char 6451 abc\ndef 6452 0: abc 6453 abc\rdef 6454 0: abc\x0ddef 6455 abc\r\ndef 6456 0: abc\x0d 6457 \<cr>abc\ndef 6458 0: abc\x0adef 6459 \<cr>abc\rdef 6460 0: abc 6461 \<cr>abc\r\ndef 6462 0: abc 6463 \<crlf>abc\ndef 6464 0: abc\x0adef 6465 \<crlf>abc\rdef 6466 0: abc\x0ddef 6467 \<crlf>abc\r\ndef 6468 0: abc 6469 6470 /\w+(.)(.)?def/Is 6471 Capturing subpattern count = 2 6472 Partial matching not supported 6473 Options: dotall 6474 No first char 6475 Need char = 'f' 6476 abc\ndef 6477 0: abc\x0adef 6478 1: \x0a 6479 abc\rdef 6480 0: abc\x0ddef 6481 1: \x0d 6482 abc\r\ndef 6483 0: abc\x0d\x0adef 6484 1: \x0d 6485 2: \x0a 6486 6487 +((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I 6488 Capturing subpattern count = 1 6489 Partial matching not supported 6490 No options 6491 No first char 6492 No need char 6493 /* this is a C style comment */\M 6494 Minimum match() limit = 120 6495 Minimum match() recursion limit = 6 6496 0: /* this is a C style comment */ 6497 1: /* this is a C style comment */ 6498 6499 /(?P25[0-5]|2[0-4]\d|[01]?\d?\d)(?:\.(?P>B)){3}/I 6500 Capturing subpattern count = 1 6501 Named capturing subpatterns: 6502 B 1 6503 No options 6504 No first char 6505 Need char = '.' 6506 6507 /()()()()()()()()()()()()()()()()()()()() 6508 ()()()()()()()()()()()()()()()()()()()() 6509 ()()()()()()()()()()()()()()()()()()()() 6510 ()()()()()()()()()()()()()()()()()()()() 6511 ()()()()()()()()()()()()()()()()()()()() 6512 (.(.))/Ix 6513 Capturing subpattern count = 102 6514 Options: extended 6515 No first char 6516 No need char 6517 XY\O400 6518 0: XY 6519 1: 6520 2: 6521 3: 6522 4: 6523 5: 6524 6: 6525 7: 6526 8: 6527 9: 6528 10: 6529 11: 6530 12: 6531 13: 6532 14: 6533 15: 6534 16: 6535 17: 6536 18: 6537 19: 6538 20: 6539 21: 6540 22: 6541 23: 6542 24: 6543 25: 6544 26: 6545 27: 6546 28: 6547 29: 6548 30: 6549 31: 6550 32: 6551 33: 6552 34: 6553 35: 6554 36: 6555 37: 6556 38: 6557 39: 6558 40: 6559 41: 6560 42: 6561 43: 6562 44: 6563 45: 6564 46: 6565 47: 6566 48: 6567 49: 6568 50: 6569 51: 6570 52: 6571 53: 6572 54: 6573 55: 6574 56: 6575 57: 6576 58: 6577 59: 6578 60: 6579 61: 6580 62: 6581 63: 6582 64: 6583 65: 6584 66: 6585 67: 6586 68: 6587 69: 6588 70: 6589 71: 6590 72: 6591 73: 6592 74: 6593 75: 6594 76: 6595 77: 6596 78: 6597 79: 6598 80: 6599 81: 6600 82: 6601 83: 6602 84: 6603 85: 6604 86: 6605 87: 6606 88: 6607 89: 6608 90: 6609 91: 6610 92: 6611 93: 6612 94: 6613 95: 6614 96: 6615 97: 6616 98: 6617 99: 6618 100: 6619 101: XY 6620 102: Y 6621 6622 /(a*b|(?i:c*(?-i)d))/IS 6623 Capturing subpattern count = 1 6624 Partial matching not supported 6625 No options 6626 No first char 6627 No need char 6628 Starting byte set: C a b c d 6629 6630 /()[ab]xyz/IS 6631 Capturing subpattern count = 1 6632 No options 6633 No first char 6634 Need char = 'z' 6635 Starting byte set: a b 6636 6637 /(|)[ab]xyz/IS 6638 Capturing subpattern count = 1 6639 No options 6640 No first char 6641 Need char = 'z' 6642 Starting byte set: a b 6643 6644 /(|c)[ab]xyz/IS 6645 Capturing subpattern count = 1 6646 No options 6647 No first char 6648 Need char = 'z' 6649 Starting byte set: a b c 6650 6651 /(|c?)[ab]xyz/IS 6652 Capturing subpattern count = 1 6653 No options 6654 No first char 6655 Need char = 'z' 6656 Starting byte set: a b c 6657 6658 /(d?|c?)[ab]xyz/IS 6659 Capturing subpattern count = 1 6660 No options 6661 No first char 6662 Need char = 'z' 6663 Starting byte set: a b c d 6664 6665 /(d?|c)[ab]xyz/IS 6666 Capturing subpattern count = 1 6667 No options 6668 No first char 6669 Need char = 'z' 6670 Starting byte set: a b c d 6671 6672 /^a*b\d/D 6673 ------------------------------------------------------------------ 6674 0 9 Bra 0 6675 3 ^ 6676 4 a*+ 6677 6 b 6678 8 \d 6679 9 9 Ket 6680 12 End 6681 ------------------------------------------------------------------ 6682 Capturing subpattern count = 0 6683 Partial matching not supported 6684 Options: anchored 6685 No first char 6686 Need char = 'b' 6687 6688 /^a*+b\d/D 6689 ------------------------------------------------------------------ 6690 0 9 Bra 0 6691 3 ^ 6692 4 a*+ 6693 6 b 6694 8 \d 6695 9 9 Ket 6696 12 End 6697 ------------------------------------------------------------------ 6698 Capturing subpattern count = 0 6699 Partial matching not supported 6700 Options: anchored 6701 No first char 6702 Need char = 'b' 6703 6704 /^a*?b\d/D 6705 ------------------------------------------------------------------ 6706 0 9 Bra 0 6707 3 ^ 6708 4 a*+ 6709 6 b 6710 8 \d 6711 9 9 Ket 6712 12 End 6713 ------------------------------------------------------------------ 6714 Capturing subpattern count = 0 6715 Partial matching not supported 6716 Options: anchored 6717 No first char 6718 Need char = 'b' 6719 6720 /^a+A\d/D 6721 ------------------------------------------------------------------ 6722 0 9 Bra 0 6723 3 ^ 6724 4 a++ 6725 6 A 6726 8 \d 6727 9 9 Ket 6728 12 End 6729 ------------------------------------------------------------------ 6730 Capturing subpattern count = 0 6731 Partial matching not supported 6732 Options: anchored 6733 No first char 6734 Need char = 'A' 6735 aaaA5 6736 0: aaaA5 6737 ** Failers 6738 No match 6739 aaaa5 6740 No match 6741 6742 /^a*A\d/IiD 6743 ------------------------------------------------------------------ 6744 0 9 Bra 0 6745 3 ^ 6746 4 a* 6747 6 NC A 6748 8 \d 6749 9 9 Ket 6750 12 End 6751 ------------------------------------------------------------------ 6752 Capturing subpattern count = 0 6753 Partial matching not supported 6754 Options: anchored caseless 6755 No first char 6756 Need char = 'A' (caseless) 6757 aaaA5 6758 0: aaaA5 6759 aaaa5 6760 0: aaaa5 6761 6762 /(a*|b*)[cd]/IS 6763 Capturing subpattern count = 1 6764 Partial matching not supported 6765 No options 6766 No first char 6767 No need char 6768 Starting byte set: a b c d 6769 6770 /(a+|b*)[cd]/IS 6771 Capturing subpattern count = 1 6772 Partial matching not supported 6773 No options 6774 No first char 6775 No need char 6776 Starting byte set: a b c d 6777 6778 /(a*|b+)[cd]/IS 6779 Capturing subpattern count = 1 6780 Partial matching not supported 6781 No options 6782 No first char 6783 No need char 6784 Starting byte set: a b c d 6785 6786 /(a+|b+)[cd]/IS 6787 Capturing subpattern count = 1 6788 Partial matching not supported 6789 No options 6790 No first char 6791 No need char 6792 Starting byte set: a b 6793 6794 /(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((( 6795 (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((( 6796 ((( 6797 a 6798 )))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) 6799 )))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) 6800 ))) 6801 /Ix 6802 Capturing subpattern count = 203 6803 Options: extended 6804 First char = 'a' 6805 No need char 6806 large nest 6807 Matched, but too many substrings 6808 0: a 6809 1: a 6810 2: a 6811 3: a 6812 4: a 6813 5: a 6814 6: a 6815 7: a 6816 8: a 6817 9: a 6818 10: a 6819 11: a 6820 12: a 6821 13: a 6822 14: a 6823 6824 /a*\d/B 6825 ------------------------------------------------------------------ 6826 0 6 Bra 0 6827 3 a*+ 6828 5 \d 6829 6 6 Ket 6830 9 End 6831 ------------------------------------------------------------------ 6832 6833 /a*\D/B 6834 ------------------------------------------------------------------ 6835 0 6 Bra 0 6836 3 a* 6837 5 \D 6838 6 6 Ket 6839 9 End 6840 ------------------------------------------------------------------ 6841 6842 /0*\d/B 6843 ------------------------------------------------------------------ 6844 0 6 Bra 0 6845 3 0* 6846 5 \d 6847 6 6 Ket 6848 9 End 6849 ------------------------------------------------------------------ 6850 6851 /0*\D/B 6852 ------------------------------------------------------------------ 6853 0 6 Bra 0 6854 3 0*+ 6855 5 \D 6856 6 6 Ket 6857 9 End 6858 ------------------------------------------------------------------ 6859 6860 /a*\s/B 6861 ------------------------------------------------------------------ 6862 0 6 Bra 0 6863 3 a*+ 6864 5 \s 6865 6 6 Ket 6866 9 End 6867 ------------------------------------------------------------------ 6868 6869 /a*\S/B 6870 ------------------------------------------------------------------ 6871 0 6 Bra 0 6872 3 a* 6873 5 \S 6874 6 6 Ket 6875 9 End 6876 ------------------------------------------------------------------ 6877 6878 / *\s/B 6879 ------------------------------------------------------------------ 6880 0 6 Bra 0 6881 3 * 6882 5 \s 6883 6 6 Ket 6884 9 End 6885 ------------------------------------------------------------------ 6886 6887 / *\S/B 6888 ------------------------------------------------------------------ 6889 0 6 Bra 0 6890 3 *+ 6891 5 \S 6892 6 6 Ket 6893 9 End 6894 ------------------------------------------------------------------ 6895 6896 /a*\w/B 6897 ------------------------------------------------------------------ 6898 0 6 Bra 0 6899 3 a* 6900 5 \w 6901 6 6 Ket 6902 9 End 6903 ------------------------------------------------------------------ 6904 6905 /a*\W/B 6906 ------------------------------------------------------------------ 6907 0 6 Bra 0 6908 3 a*+ 6909 5 \W 6910 6 6 Ket 6911 9 End 6912 ------------------------------------------------------------------ 6913 6914 /=*\w/B 6915 ------------------------------------------------------------------ 6916 0 6 Bra 0 6917 3 =*+ 6918 5 \w 6919 6 6 Ket 6920 9 End 6921 ------------------------------------------------------------------ 6922 6923 /=*\W/B 6924 ------------------------------------------------------------------ 6925 0 6 Bra 0 6926 3 =* 6927 5 \W 6928 6 6 Ket 6929 9 End 6930 ------------------------------------------------------------------ 6931 6932 /\d*a/B 6933 ------------------------------------------------------------------ 6934 0 7 Bra 0 6935 3 \d*+ 6936 5 a 6937 7 7 Ket 6938 10 End 6939 ------------------------------------------------------------------ 6940 6941 /\d*2/B 6942 ------------------------------------------------------------------ 6943 0 7 Bra 0 6944 3 \d* 6945 5 2 6946 7 7 Ket 6947 10 End 6948 ------------------------------------------------------------------ 6949 6950 /\d*\d/B 6951 ------------------------------------------------------------------ 6952 0 6 Bra 0 6953 3 \d* 6954 5 \d 6955 6 6 Ket 6956 9 End 6957 ------------------------------------------------------------------ 6958 6959 /\d*\D/B 6960 ------------------------------------------------------------------ 6961 0 6 Bra 0 6962 3 \d*+ 6963 5 \D 6964 6 6 Ket 6965 9 End 6966 ------------------------------------------------------------------ 6967 6968 /\d*\s/B 6969 ------------------------------------------------------------------ 6970 0 6 Bra 0 6971 3 \d*+ 6972 5 \s 6973 6 6 Ket 6974 9 End 6975 ------------------------------------------------------------------ 6976 6977 /\d*\S/B 6978 ------------------------------------------------------------------ 6979 0 6 Bra 0 6980 3 \d* 6981 5 \S 6982 6 6 Ket 6983 9 End 6984 ------------------------------------------------------------------ 6985 6986 /\d*\w/B 6987 ------------------------------------------------------------------ 6988 0 6 Bra 0 6989 3 \d* 6990 5 \w 6991 6 6 Ket 6992 9 End 6993 ------------------------------------------------------------------ 6994 6995 /\d*\W/B 6996 ------------------------------------------------------------------ 6997 0 6 Bra 0 6998 3 \d*+ 6999 5 \W 7000 6 6 Ket 7001 9 End 7002 ------------------------------------------------------------------ 7003 7004 /\D*a/B 7005 ------------------------------------------------------------------ 7006 0 7 Bra 0 7007 3 \D* 7008 5 a 7009 7 7 Ket 7010 10 End 7011 ------------------------------------------------------------------ 7012 7013 /\D*2/B 7014 ------------------------------------------------------------------ 7015 0 7 Bra 0 7016 3 \D*+ 7017 5 2 7018 7 7 Ket 7019 10 End 7020 ------------------------------------------------------------------ 7021 7022 /\D*\d/B 7023 ------------------------------------------------------------------ 7024 0 6 Bra 0 7025 3 \D*+ 7026 5 \d 7027 6 6 Ket 7028 9 End 7029 ------------------------------------------------------------------ 7030 7031 /\D*\D/B 7032 ------------------------------------------------------------------ 7033 0 6 Bra 0 7034 3 \D* 7035 5 \D 7036 6 6 Ket 7037 9 End 7038 ------------------------------------------------------------------ 7039 7040 /\D*\s/B 7041 ------------------------------------------------------------------ 7042 0 6 Bra 0 7043 3 \D* 7044 5 \s 7045 6 6 Ket 7046 9 End 7047 ------------------------------------------------------------------ 7048 7049 /\D*\S/B 7050 ------------------------------------------------------------------ 7051 0 6 Bra 0 7052 3 \D* 7053 5 \S 7054 6 6 Ket 7055 9 End 7056 ------------------------------------------------------------------ 7057 7058 /\D*\w/B 7059 ------------------------------------------------------------------ 7060 0 6 Bra 0 7061 3 \D* 7062 5 \w 7063 6 6 Ket 7064 9 End 7065 ------------------------------------------------------------------ 7066 7067 /\D*\W/B 7068 ------------------------------------------------------------------ 7069 0 6 Bra 0 7070 3 \D* 7071 5 \W 7072 6 6 Ket 7073 9 End 7074 ------------------------------------------------------------------ 7075 7076 /\s*a/B 7077 ------------------------------------------------------------------ 7078 0 7 Bra 0 7079 3 \s*+ 7080 5 a 7081 7 7 Ket 7082 10 End 7083 ------------------------------------------------------------------ 7084 7085 /\s*2/B 7086 ------------------------------------------------------------------ 7087 0 7 Bra 0 7088 3 \s*+ 7089 5 2 7090 7 7 Ket 7091 10 End 7092 ------------------------------------------------------------------ 7093 7094 /\s*\d/B 7095 ------------------------------------------------------------------ 7096 0 6 Bra 0 7097 3 \s*+ 7098 5 \d 7099 6 6 Ket 7100 9 End 7101 ------------------------------------------------------------------ 7102 7103 /\s*\D/B 7104 ------------------------------------------------------------------ 7105 0 6 Bra 0 7106 3 \s* 7107 5 \D 7108 6 6 Ket 7109 9 End 7110 ------------------------------------------------------------------ 7111 7112 /\s*\s/B 7113 ------------------------------------------------------------------ 7114 0 6 Bra 0 7115 3 \s* 7116 5 \s 7117 6 6 Ket 7118 9 End 7119 ------------------------------------------------------------------ 7120 7121 /\s*\S/B 7122 ------------------------------------------------------------------ 7123 0 6 Bra 0 7124 3 \s*+ 7125 5 \S 7126 6 6 Ket 7127 9 End 7128 ------------------------------------------------------------------ 7129 7130 /\s*\w/B 7131 ------------------------------------------------------------------ 7132 0 6 Bra 0 7133 3 \s*+ 7134 5 \w 7135 6 6 Ket 7136 9 End 7137 ------------------------------------------------------------------ 7138 7139 /\s*\W/B 7140 ------------------------------------------------------------------ 7141 0 6 Bra 0 7142 3 \s* 7143 5 \W 7144 6 6 Ket 7145 9 End 7146 ------------------------------------------------------------------ 7147 7148 /\S*a/B 7149 ------------------------------------------------------------------ 7150 0 7 Bra 0 7151 3 \S* 7152 5 a 7153 7 7 Ket 7154 10 End 7155 ------------------------------------------------------------------ 7156 7157 /\S*2/B 7158 ------------------------------------------------------------------ 7159 0 7 Bra 0 7160 3 \S* 7161 5 2 7162 7 7 Ket 7163 10 End 7164 ------------------------------------------------------------------ 7165 7166 /\S*\d/B 7167 ------------------------------------------------------------------ 7168 0 6 Bra 0 7169 3 \S* 7170 5 \d 7171 6 6 Ket 7172 9 End 7173 ------------------------------------------------------------------ 7174 7175 /\S*\D/B 7176 ------------------------------------------------------------------ 7177 0 6 Bra 0 7178 3 \S* 7179 5 \D 7180 6 6 Ket 7181 9 End 7182 ------------------------------------------------------------------ 7183 7184 /\S*\s/B 7185 ------------------------------------------------------------------ 7186 0 6 Bra 0 7187 3 \S*+ 7188 5 \s 7189 6 6 Ket 7190 9 End 7191 ------------------------------------------------------------------ 7192 7193 /\S*\S/B 7194 ------------------------------------------------------------------ 7195 0 6 Bra 0 7196 3 \S* 7197 5 \S 7198 6 6 Ket 7199 9 End 7200 ------------------------------------------------------------------ 7201 7202 /\S*\w/B 7203 ------------------------------------------------------------------ 7204 0 6 Bra 0 7205 3 \S* 7206 5 \w 7207 6 6 Ket 7208 9 End 7209 ------------------------------------------------------------------ 7210 7211 /\S*\W/B 7212 ------------------------------------------------------------------ 7213 0 6 Bra 0 7214 3 \S* 7215 5 \W 7216 6 6 Ket 7217 9 End 7218 ------------------------------------------------------------------ 7219 7220 /\w*a/B 7221 ------------------------------------------------------------------ 7222 0 7 Bra 0 7223 3 \w* 7224 5 a 7225 7 7 Ket 7226 10 End 7227 ------------------------------------------------------------------ 7228 7229 /\w*2/B 7230 ------------------------------------------------------------------ 7231 0 7 Bra 0 7232 3 \w* 7233 5 2 7234 7 7 Ket 7235 10 End 7236 ------------------------------------------------------------------ 7237 7238 /\w*\d/B 7239 ------------------------------------------------------------------ 7240 0 6 Bra 0 7241 3 \w* 7242 5 \d 7243 6 6 Ket 7244 9 End 7245 ------------------------------------------------------------------ 7246 7247 /\w*\D/B 7248 ------------------------------------------------------------------ 7249 0 6 Bra 0 7250 3 \w* 7251 5 \D 7252 6 6 Ket 7253 9 End 7254 ------------------------------------------------------------------ 7255 7256 /\w*\s/B 7257 ------------------------------------------------------------------ 7258 0 6 Bra 0 7259 3 \w*+ 7260 5 \s 7261 6 6 Ket 7262 9 End 7263 ------------------------------------------------------------------ 7264 7265 /\w*\S/B 7266 ------------------------------------------------------------------ 7267 0 6 Bra 0 7268 3 \w* 7269 5 \S 7270 6 6 Ket 7271 9 End 7272 ------------------------------------------------------------------ 7273 7274 /\w*\w/B 7275 ------------------------------------------------------------------ 7276 0 6 Bra 0 7277 3 \w* 7278 5 \w 7279 6 6 Ket 7280 9 End 7281 ------------------------------------------------------------------ 7282 7283 /\w*\W/B 7284 ------------------------------------------------------------------ 7285 0 6 Bra 0 7286 3 \w*+ 7287 5 \W 7288 6 6 Ket 7289 9 End 7290 ------------------------------------------------------------------ 7291 7292 /\W*a/B 7293 ------------------------------------------------------------------ 7294 0 7 Bra 0 7295 3 \W*+ 7296 5 a 7297 7 7 Ket 7298 10 End 7299 ------------------------------------------------------------------ 7300 7301 /\W*2/B 7302 ------------------------------------------------------------------ 7303 0 7 Bra 0 7304 3 \W*+ 7305 5 2 7306 7 7 Ket 7307 10 End 7308 ------------------------------------------------------------------ 7309 7310 /\W*\d/B 7311 ------------------------------------------------------------------ 7312 0 6 Bra 0 7313 3 \W*+ 7314 5 \d 7315 6 6 Ket 7316 9 End 7317 ------------------------------------------------------------------ 7318 7319 /\W*\D/B 7320 ------------------------------------------------------------------ 7321 0 6 Bra 0 7322 3 \W* 7323 5 \D 7324 6 6 Ket 7325 9 End 7326 ------------------------------------------------------------------ 7327 7328 /\W*\s/B 7329 ------------------------------------------------------------------ 7330 0 6 Bra 0 7331 3 \W* 7332 5 \s 7333 6 6 Ket 7334 9 End 7335 ------------------------------------------------------------------ 7336 7337 /\W*\S/B 7338 ------------------------------------------------------------------ 7339 0 6 Bra 0 7340 3 \W* 7341 5 \S 7342 6 6 Ket 7343 9 End 7344 ------------------------------------------------------------------ 7345 7346 /\W*\w/B 7347 ------------------------------------------------------------------ 7348 0 6 Bra 0 7349 3 \W*+ 7350 5 \w 7351 6 6 Ket 7352 9 End 7353 ------------------------------------------------------------------ 7354 7355 /\W*\W/B 7356 ------------------------------------------------------------------ 7357 0 6 Bra 0 7358 3 \W* 7359 5 \W 7360 6 6 Ket 7361 9 End 7362 ------------------------------------------------------------------ 7363 7364 /[^a]+a/B 7365 ------------------------------------------------------------------ 7366 0 7 Bra 0 7367 3 [^a]++ 7368 5 a 7369 7 7 Ket 7370 10 End 7371 ------------------------------------------------------------------ 7372 7373 /[^a]+a/Bi 7374 ------------------------------------------------------------------ 7375 0 7 Bra 0 7376 3 [^A]++ 7377 5 NC a 7378 7 7 Ket 7379 10 End 7380 ------------------------------------------------------------------ 7381 7382 /[^a]+A/Bi 7383 ------------------------------------------------------------------ 7384 0 7 Bra 0 7385 3 [^A]++ 7386 5 NC A 7387 7 7 Ket 7388 10 End 7389 ------------------------------------------------------------------ 7390 7391 /[^a]+b/B 7392 ------------------------------------------------------------------ 7393 0 7 Bra 0 7394 3 [^a]+ 7395 5 b 7396 7 7 Ket 7397 10 End 7398 ------------------------------------------------------------------ 7399 7400 /[^a]+\d/B 7401 ------------------------------------------------------------------ 7402 0 6 Bra 0 7403 3 [^a]+ 7404 5 \d 7405 6 6 Ket 7406 9 End 7407 ------------------------------------------------------------------ 7408 7409 /a*[^a]/B 7410 ------------------------------------------------------------------ 7411 0 7 Bra 0 7412 3 a* 7413 5 [^a] 7414 7 7 Ket 7415 10 End 7416 ------------------------------------------------------------------ 7417 7418 /(?P<abc>x)(?P<xyz>y)/I 7419 Capturing subpattern count = 2 7420 Named capturing subpatterns: 7421 abc 1 7422 xyz 2 7423 No options 7424 First char = 'x' 7425 Need char = 'y' 7426 xy\Cabc\Cxyz 7427 0: xy 7428 1: x 7429 2: y 7430 C x (1) abc 7431 C y (1) xyz 7432 7433 /(?<abc>x)(?'xyz'y)/I 7434 Capturing subpattern count = 2 7435 Named capturing subpatterns: 7436 abc 1 7437 xyz 2 7438 No options 7439 First char = 'x' 7440 Need char = 'y' 7441 xy\Cabc\Cxyz 7442 0: xy 7443 1: x 7444 2: y 7445 C x (1) abc 7446 C y (1) xyz 7447 7448 /(?<abc'x)(?'xyz'y)/I 7449 Failed: syntax error in subpattern name (missing terminator) at offset 6 7450 7451 /(?<abc>x)(?'xyz>y)/I 7452 Failed: syntax error in subpattern name (missing terminator) at offset 15 7453 7454 /(?P'abc'x)(?P<xyz>y)/I 7455 Failed: unrecognized character after (?P at offset 3 7456 7457 /^(?:(?(ZZ)a|b)(?<ZZ>X))+/ 7458 bXaX 7459 0: bXaX 7460 1: X 7461 bXbX 7462 0: bX 7463 1: X 7464 ** Failers 7465 No match 7466 aXaX 7467 No match 7468 aXbX 7469 No match 7470 7471 /^(?P>abc)(?<abcd>xxx)/ 7472 Failed: reference to non-existent subpattern at offset 8 7473 7474 /^(?P>abc)(?<abc>x|y)/ 7475 xx 7476 0: xx 7477 1: x 7478 xy 7479 0: xy 7480 1: y 7481 yy 7482 0: yy 7483 1: y 7484 yx 7485 0: yx 7486 1: x 7487 7488 /^(?P>abc)(?P<abc>x|y)/ 7489 xx 7490 0: xx 7491 1: x 7492 xy 7493 0: xy 7494 1: y 7495 yy 7496 0: yy 7497 1: y 7498 yx 7499 0: yx 7500 1: x 7501 7502 /^((?(abc)a|b)(?<abc>x|y))+/ 7503 bxay 7504 0: bxay 7505 1: ay 7506 2: y 7507 bxby 7508 0: bx 7509 1: bx 7510 2: x 7511 ** Failers 7512 No match 7513 axby 7514 No match 7515 7516 /^(((?P=abc)|X)(?<abc>x|y))+/ 7517 XxXxxx 7518 0: XxXxxx 7519 1: xx 7520 2: x 7521 3: x 7522 XxXyyx 7523 0: XxXyyx 7524 1: yx 7525 2: y 7526 3: x 7527 XxXyxx 7528 0: XxXy 7529 1: Xy 7530 2: X 7531 3: y 7532 ** Failers 7533 No match 7534 x 7535 No match 7536 7537 /^(?1)(abc)/ 7538 abcabc 7539 0: abcabc 7540 1: abc 7541 7542 /^(?:(?:\1|X)(a|b))+/ 7543 Xaaa 7544 0: Xaaa 7545 1: a 7546 Xaba 7547 0: Xa 7548 1: a 7549 7550 /^[\E\Qa\E-\Qz\E]+/B 7551 ------------------------------------------------------------------ 7552 0 38 Bra 0 7553 3 ^ 7554 4 [a-z]+ 7555 38 38 Ket 7556 41 End 7557 ------------------------------------------------------------------ 7558 7559 /^[a\Q]bc\E]/B 7560 ------------------------------------------------------------------ 7561 0 37 Bra 0 7562 3 ^ 7563 4 [\]a-c] 7564 37 37 Ket 7565 40 End 7566 ------------------------------------------------------------------ 7567 7568 /^[a-\Q\E]/B 7569 ------------------------------------------------------------------ 7570 0 37 Bra 0 7571 3 ^ 7572 4 [\-a] 7573 37 37 Ket 7574 40 End 7575 ------------------------------------------------------------------ 7576 7577 /^(?P>abc)[()](?<abc>)/B 7578 ------------------------------------------------------------------ 7579 0 54 Bra 0 7580 3 ^ 7581 4 6 Once 7582 7 46 Recurse 7583 10 6 Ket 7584 13 [()] 7585 46 5 Bra 1 7586 51 5 Ket 7587 54 54 Ket 7588 57 End 7589 ------------------------------------------------------------------ 7590 7591 /^((?(abc)y)[()](?P<abc>x))+/B 7592 ------------------------------------------------------------------ 7593 0 66 Bra 0 7594 3 ^ 7595 4 59 Bra 1 7596 9 8 Cond 7597 12 2 Cond ref 7598 15 y 7599 17 8 Ket 7600 20 [()] 7601 53 7 Bra 2 7602 58 x 7603 60 7 Ket 7604 63 59 KetRmax 7605 66 66 Ket 7606 69 End 7607 ------------------------------------------------------------------ 7608 (xy)x 7609 0: (xy)x 7610 1: y)x 7611 2: x 7612 7613 /^(?P>abc)\Q()\E(?<abc>)/B 7614 ------------------------------------------------------------------ 7615 0 25 Bra 0 7616 3 ^ 7617 4 6 Once 7618 7 17 Recurse 7619 10 6 Ket 7620 13 () 7621 17 5 Bra 1 7622 22 5 Ket 7623 25 25 Ket 7624 28 End 7625 ------------------------------------------------------------------ 7626 7627 /^(?P>abc)[a\Q(]\E(](?<abc>)/B 7628 ------------------------------------------------------------------ 7629 0 54 Bra 0 7630 3 ^ 7631 4 6 Once 7632 7 46 Recurse 7633 10 6 Ket 7634 13 [(\]a] 7635 46 5 Bra 1 7636 51 5 Ket 7637 54 54 Ket 7638 57 End 7639 ------------------------------------------------------------------ 7640 7641 /^(?P>abc) # this is (a comment) 7642 (?<abc>)/Bx 7643 ------------------------------------------------------------------ 7644 0 21 Bra 0 7645 3 ^ 7646 4 6 Once 7647 7 13 Recurse 7648 10 6 Ket 7649 13 5 Bra 1 7650 18 5 Ket 7651 21 21 Ket 7652 24 End 7653 ------------------------------------------------------------------ 7654 7655 /^\W*(?:(?<one>(?<two>.)\W*(?&one)\W*\k<two>|)|(?<three>(?<four>.)\W*(?&three)\W*\k'four'|\W*.\W*))\W*$/Ii 7656 Capturing subpattern count = 4 7657 Max back reference = 4 7658 Named capturing subpatterns: 7659 four 4 7660 one 1 7661 three 3 7662 two 2 7663 Partial matching not supported 7664 Options: anchored caseless 7665 No first char 7666 No need char 7667 1221 7668 0: 1221 7669 1: 1221 7670 2: 1 7671 Satan, oscillate my metallic sonatas! 7672 0: Satan, oscillate my metallic sonatas! 7673 1: <unset> 7674 2: <unset> 7675 3: Satan, oscillate my metallic sonatas 7676 4: S 7677 A man, a plan, a canal: Panama! 7678 0: A man, a plan, a canal: Panama! 7679 1: <unset> 7680 2: <unset> 7681 3: A man, a plan, a canal: Panama 7682 4: A 7683 Able was I ere I saw Elba. 7684 0: Able was I ere I saw Elba. 7685 1: <unset> 7686 2: <unset> 7687 3: Able was I ere I saw Elba 7688 4: A 7689 *** Failers 7690 No match 7691 The quick brown fox 7692 No match 7693 7694 /(?=(\w+))\1:/I 7695 Capturing subpattern count = 1 7696 Max back reference = 1 7697 Partial matching not supported 7698 No options 7699 No first char 7700 Need char = ':' 7701 abcd: 7702 0: abcd: 7703 1: abcd 7704 7705 /(?=(?'abc'\w+))\k<abc>:/I 7706 Capturing subpattern count = 1 7707 Max back reference = 1 7708 Named capturing subpatterns: 7709 abc 1 7710 Partial matching not supported 7711 No options 7712 No first char 7713 Need char = ':' 7714 abcd: 7715 0: abcd: 7716 1: abcd 7717 7718 /(?'abc'\w+):\k<abc>{2}/ 7719 a:aaxyz 7720 0: a:aa 7721 1: a 7722 ab:ababxyz 7723 0: ab:abab 7724 1: ab 7725 ** Failers 7726 No match 7727 a:axyz 7728 No match 7729 ab:abxyz 7730 No match 7731 7732 /(?'abc'a|b)(?<abc>d|e)\k<abc>{2}/J 7733 adaa 7734 0: adaa 7735 1: a 7736 2: d 7737 ** Failers 7738 No match 7739 addd 7740 No match 7741 adbb 7742 No match 7743 7744 /(?'abc'a|b)(?<abc>d|e)(?&abc){2}/J 7745 bdaa 7746 0: bdaa 7747 1: b 7748 2: d 7749 bdab 7750 0: bdab 7751 1: b 7752 2: d 7753 ** Failers 7754 No match 7755 bddd 7756 No match 7757 7758 /^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x 7759 abd 7760 0: abd 7761 1: a 7762 ce 7763 0: ce 7764 7765 /(?(<bc))/ 7766 Failed: malformed number or name after (?( at offset 6 7767 7768 /(?(''))/ 7769 Failed: assertion expected after (?( at offset 4 7770 7771 /(?('R')stuff)/ 7772 Failed: reference to non-existent subpattern at offset 7 7773 7774 /((abc (?(R) (?(R1)1) (?(R2)2) X | (?1) (?2) (?R) ))) /x 7775 abcabc1Xabc2XabcXabcabc 7776 0: abcabc1Xabc2XabcX 7777 1: abcabc1Xabc2XabcX 7778 2: abcabc1Xabc2XabcX 7779 7780 /(?<A> (?'B' abc (?(R) (?(R&A)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x 7781 abcabc1Xabc2XabcXabcabc 7782 0: abcabc1Xabc2XabcX 7783 1: abcabc1Xabc2XabcX 7784 2: abcabc1Xabc2XabcX 7785 7786 /(?<A> (?'B' abc (?(R) (?(R&1)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x 7787 Failed: reference to non-existent subpattern at offset 29 7788 7789 /(?<1> (?'B' abc (?(R) (?(R&1)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x 7790 abcabc1Xabc2XabcXabcabc 7791 0: abcabc1Xabc2XabcX 7792 1: abcabc1Xabc2XabcX 7793 2: abcabc1Xabc2XabcX 7794 7795 /^(?(DEFINE) (?<A> a) (? b) ) (?&A) (?&B) /x 7796 abcd 7797 0: ab 7798 1: <unset> 7799 2: <unset> 7800 7801 /(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT)) 7802 (?(DEFINE) 7803 (?<NAME_PAT>[a-z]+) 7804 (?<ADDRESS_PAT>\d+) 7805 )/x 7806 metcalfe 33 7807 0: metcalfe 33 7808 1: metcalfe 7809 2: 33 7810 3: <unset> 7811 4: <unset> 7812 7813 /^(?(DEFINE) abc | xyz ) /x 7814 Failed: DEFINE group contains more than one branch at offset 22 7815 7816 /(?(DEFINE) abc) xyz/xI 7817 Capturing subpattern count = 0 7818 Options: extended 7819 First char = 'x' 7820 Need char = 'z' 7821 7822 /(?(DEFINE) abc){3} xyz/x 7823 Failed: repeating a DEFINE group is not allowed at offset 17 7824 7825 /(a|)*\d/ 7826 \O0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 7827 No match 7828 \O0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 7829 Matched, but too many substrings 7830 7831 /^a.b/<lf> 7832 a\rb 7833 0: a\x0db 7834 a\nb\<cr> 7835 0: a\x0ab 7836 ** Failers 7837 No match 7838 a\nb 7839 No match 7840 a\nb\<any> 7841 No match 7842 a\rb\<cr> 7843 No match 7844 a\rb\<any> 7845 No match 7846 7847 /^abc./mgx<any> 7848 abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 \x{2028}abc8 \x{2029}abc9 JUNK 7849 0: abc1 7850 0: abc2 7851 0: abc3 7852 0: abc4 7853 0: abc5 7854 0: abc6 7855 0: abc7 7856 7857 /abc.$/mgx<any> 7858 abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc7\x{2028} abc8\x{2029} abc9 7859 0: abc1 7860 0: abc2 7861 0: abc3 7862 0: abc4 7863 0: abc5 7864 0: abc6 7865 0: abc9 7866 7867 /a/<cr><any> 7868 Failed: inconsistent NEWLINE options at offset 0 7869 7870 /a/<any><crlf> 7871 Failed: inconsistent NEWLINE options at offset 0 7872 7873 /^a\Rb/ 7874 a\nb 7875 0: a\x0ab 7876 a\rb 7877 0: a\x0db 7878 a\r\nb 7879 0: a\x0d\x0ab 7880 a\x0bb 7881 0: a\x0bb 7882 a\x0cb 7883 0: a\x0cb 7884 a\x85b 7885 0: a\x85b 7886 ** Failers 7887 No match 7888 a\n\rb 7889 No match 7890 7891 /^a\R*b/ 7892 ab 7893 0: ab 7894 a\nb 7895 0: a\x0ab 7896 a\rb 7897 0: a\x0db 7898 a\r\nb 7899 0: a\x0d\x0ab 7900 a\x0bb 7901 0: a\x0bb 7902 a\x0cb 7903 0: a\x0cb 7904 a\x85b 7905 0: a\x85b 7906 a\n\rb 7907 0: a\x0a\x0db 7908 a\n\r\x85\x0cb 7909 0: a\x0a\x0d\x85\x0cb 7910 7911 /^a\R+b/ 7912 a\nb 7913 0: a\x0ab 7914 a\rb 7915 0: a\x0db 7916 a\r\nb 7917 0: a\x0d\x0ab 7918 a\x0bb 7919 0: a\x0bb 7920 a\x0cb 7921 0: a\x0cb 7922 a\x85b 7923 0: a\x85b 7924 a\n\rb 7925 0: a\x0a\x0db 7926 a\n\r\x85\x0cb 7927 0: a\x0a\x0d\x85\x0cb 7928 ** Failers 7929 No match 7930 ab 7931 No match 7932 7933 /^a\R{1,3}b/ 7934 a\nb 7935 0: a\x0ab 7936 a\n\rb 7937 0: a\x0a\x0db 7938 a\n\r\x85b 7939 0: a\x0a\x0d\x85b 7940 a\r\n\r\nb 7941 0: a\x0d\x0a\x0d\x0ab 7942 a\r\n\r\n\r\nb 7943 0: a\x0d\x0a\x0d\x0a\x0d\x0ab 7944 a\n\r\n\rb 7945 0: a\x0a\x0d\x0a\x0db 7946 a\n\n\r\nb 7947 0: a\x0a\x0a\x0d\x0ab 7948 ** Failers 7949 No match 7950 a\n\n\n\rb 7951 No match 7952 a\r 7953 No match 7954 7955 /^a[\R]b/ 7956 aRb 7957 0: aRb 7958 ** Failers 7959 No match 7960 a\nb 7961 No match 7962 7963 /(?&abc)X(?<abc>P)/I 7964 Capturing subpattern count = 1 7965 Named capturing subpatterns: 7966 abc 1 7967 No options 7968 No first char 7969 Need char = 'P' 7970 abcPXP123 7971 0: PXP 7972 1: P 7973 7974 /(?1)X(?<abc>P)/I 7975 Capturing subpattern count = 1 7976 Named capturing subpatterns: 7977 abc 1 7978 No options 7979 No first char 7980 Need char = 'P' 7981 abcPXP123 7982 0: PXP 7983 1: P 7984 7985 /(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/ 7986 1.2.3.4 7987 0: 1.2.3.4 7988 1: <unset> 7989 2: .4 7990 131.111.10.206 7991 0: 131.111.10.206 7992 1: <unset> 7993 2: .206 7994 10.0.0.0 7995 0: 10.0.0.0 7996 1: <unset> 7997 2: .0 7998 ** Failers 7999 No match 8000 10.6 8001 No match 8002 455.3.4.5 8003 No match 8004 8005 /\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/ 8006 1.2.3.4 8007 0: 1.2.3.4 8008 1: .4 8009 2: <unset> 8010 131.111.10.206 8011 0: 131.111.10.206 8012 1: .206 8013 2: <unset> 8014 10.0.0.0 8015 0: 10.0.0.0 8016 1: .0 8017 2: <unset> 8018 ** Failers 8019 No match 8020 10.6 8021 No match 8022 455.3.4.5 8023 No match 8024 8025 /(?:a(?&abc)b)*(?<abc>x)/ 8026 123axbaxbaxbx456 8027 0: axbaxbaxbx 8028 1: x 8029 123axbaxbaxb456 8030 0: x 8031 1: x 8032 8033 /(?:a(?&abc)b){1,5}(?<abc>x)/ 8034 123axbaxbaxbx456 8035 0: axbaxbaxbx 8036 1: x 8037 8038 /(?:a(?&abc)b){2,5}(?<abc>x)/ 8039 123axbaxbaxbx456 8040 0: axbaxbaxbx 8041 1: x 8042 8043 /(?:a(?&abc)b){2,}(?<abc>x)/ 8044 123axbaxbaxbx456 8045 0: axbaxbaxbx 8046 1: x 8047 8048 /(abc)(?i:(?1))/ 8049 defabcabcxyz 8050 0: abcabc 8051 1: abc 8052 DEFabcABCXYZ 8053 No match 8054 8055 /(abc)(?:(?i)(?1))/ 8056 defabcabcxyz 8057 0: abcabc 8058 1: abc 8059 DEFabcABCXYZ 8060 No match 8061 8062 /^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/ 8063 ababababbbabZXXXX 8064 0: ababababbbabZ 8065 1: ab 8066 2: b 8067 8068 /^(a)\g-2/ 8069 Failed: reference to non-existent subpattern at offset 4 8070 8071 /^(a)\g/ 8072 Failed: \g is not followed by an (optionally braced) non-zero number at offset 4 8073 8074 /^(a)\g{0}/ 8075 Failed: \g is not followed by an (optionally braced) non-zero number at offset 4 8076 8077 /^(a)\g{3/ 8078 Failed: \g is not followed by an (optionally braced) non-zero number at offset 4 8079 8080 /^(a)\g{4a}/ 8081 Failed: \g is not followed by an (optionally braced) non-zero number at offset 4 8082 8083 /^a.b/<lf> 8084 a\rb 8085 0: a\x0db 8086 *** Failers 8087 No match 8088 a\nb 8089 No match 8090 8091 /.+foo/ 8092 afoo 8093 0: afoo 8094 ** Failers 8095 No match 8096 \r\nfoo 8097 No match 8098 \nfoo 8099 No match 8100 8101 /.+foo/<crlf> 8102 afoo 8103 0: afoo 8104 \nfoo 8105 0: \x0afoo 8106 ** Failers 8107 No match 8108 \r\nfoo 8109 No match 8110 8111 /.+foo/<any> 8112 afoo 8113 0: afoo 8114 ** Failers 8115 No match 8116 \nfoo 8117 No match 8118 \r\nfoo 8119 No match 8120 8121 /.+foo/s 8122 afoo 8123 0: afoo 8124 \r\nfoo 8125 0: \x0d\x0afoo 8126 \nfoo 8127 0: \x0afoo 8128 8129 / End of testinput2 /